Upload
ursachi-razvan
View
254
Download
11
Tags:
Embed Size (px)
Citation preview
Project A Pg. 1
1. ROOF -004
Trussed rafter roof type W
1.1. General description, assumptions, materials, loads
1.1.1. Construction type
Timber roof, from trusses with timber C24. The truss type as sketch above.
Truss span 10.500 m, height 2.500 m, roof pitch 25.46°, truss spacing 4.500m
Purlins from timber C24, with dimensions 80x190 mm, in spacing 0.300 m
Truss element cross sections BxH [mm]
Elements 1, 2, 3, 4, 5, 6, cross section 120x260 [mm]
Elements 7, 8, 9, 10, 11, cross section 120x180 [mm]
Elements 12, 13, cross section 100x180 [mm]
Elements 14, 15, 16, 17, 18, 19, cross section 100x220 [mm]
Truss volume =1.023 m³, truss weight =3.513 kN
1.1.2. Design codes
EN1990-1-1:2002, Eurocode 0 Part 1-1, Basis of structural design
EN1991-1-1:2002, Eurocode 1 Part 1-1, Actions on structures
EN1991-1-3:2003, Eurocode 1 Part 1-3, Snow loads
EN1991-1-4:2005, Eurocode 1 Part 1-4, Wind actions
EN1995-1-1:2009, Eurocode 5 Part 1-1, Design of timber structures
1.1.3. Design methodology
The internal forces of the roof trusses are computed with finite element analysis. The truss is
considered as a two dimensional frame. The stiffness of the connections is adjusted according to
the selected degree of stiffness. In order to compute the design values for internal forces
in various loading conditions, the internal forces are first computed in unit loading, and then
from their combination the internal forces in various loading conditions are obtained.
All the load combinations according to Eurocode 1 and Eurocode 5 are taken into account,
and the checks are performed in the most unfavourable loading conditions, for combined action,
in ultimate limit state, according to EC5 EN1995-1-1:2009, §6. The connections are designed
as bolted connections with metal plates according to EC5 EN1995-1-1:2009, §8.
The deflections are checked in serviceability limit condition,
according to EC5 EN1995-1-1:2009, §7.
1
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:18 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 2
1.1.4. Material properties (truss, purlins) (EC5 EN1995-1-1:2009, §3)
Timber class : C24
Service classes : Class 1, moisture content<=12% (EC5 §2.3.1.3)
Material factor γM=1.30 (EC5 Table 2.3)
Characteristic material properties for timber
fmk = 24.0 MPa, ft0k = 14.0 MPa, ft90k= 0.4 MPa
fc0k= 21.0 MPa, fc90k= 5.3 MPa, fvk = 2.5 MPa
E0m =11000 MPa, E005 = 7400 MPa, E90m = 370 MPa
Gm = 690 MPa, ρk = 350 Kg/m³
1.1.5. Distributed roof loads
Permanent load of roof covering Ge= 0.200 kN/m² (Corrugated metal)
Purlins, finishing, insulation Gt= 0.100 kN/m² Ge+Gt= 0.300 kN/m²
Load of ceiling under the roof Gc= 0.300 kN/m²
Snow load on the ground Sk= 2.000 kN/m²
Wind pressure on vertical surface Qw= 0.500 kN/m²
Imposed load (category H) Qi= 0.400 kN/m²
1.2. Snow load (EC1 EN1991-1-3:2003, §5)
Characteristic value of snow load on the ground: sk=2.000 kN/m²
Snow load on the roof (EC1 EN1991-1-3:2003, §5)
Angle of pitch of roof : α=25.463°
Exposure coefficient : Ce=1.000 (EC1-1-3 §5.2(7))
Thermal coefficient : Ct=1.000 (EC1-1-3 §5.2(8))
Shape coefficients, α1=α2=25.46°, μ1(α1)=μ1(α2)=0.800 (Table 5.2)
S(α1)=μ1(α1)·Ce·Ct·Sk=0.800x1.00x1.00x2.000=1.600kN/m² (§5.2)
S(α2)=μ1(α2)·Ce·Ct·Sk=0.800x1.00x1.00x2.000=1.600kN/m²
Snow load (EC1 EN1991-1-3:2003, §5.2(5.1), §5.3.3)
Load case (I), S(Left)=S(α1) =1.600 kN/m², S(Right)=S(α2)= 1.600 kN/m²
Load case (II), S(Left)=0.5xS(α1)=0.800 kN/m², S(Right)=S(α2)= 1.600 kN/m²
Load case (III), S(Left)=S(α1)= 1.600 kN/m², S(Right)=0.5xS(α2)=0.800 kN/m²
1.3. Wind loading (EC1 EN1991-1-4:2005 §5)
Pick velocity pressure Q(z)=Qref·Ce(z), Qref=Vref²/1.6 (EC1 EN1991-1-4:2005 §4.5)
Wind pressure on vertical surface Qref.Ce(z)= 0.500 kN/m²
Wind pressure on roof we=Qref·Ce(z).Cpe (EC1 EN1991-1-4:2005, §5.2)
External pressure coefficients (EC1 EN1991-1-4:2005 Table 7.3)
For pitch angle α=25.46°, Cpe(+)=0.44, Cpe(-)=-0.53
Wind pressure we(Left )= 0.222 kN/m²
Wind pressure we(Right )= -0.265 kN/m²
2
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:18 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 3
1.4. Design of purlins
Structural system for purlins
The purlins are designed as simply supported beams with span length L=4.500m the distance
between the trusses. They are loaded with a surface load of width L1=0.300m (purlin spacing).
The purlin axis has inclination α=25.46° with the vertical. The vertical loads (self weight,
snow, concentrated load) are decomposed in two components in the directions z-z P.cosα,
and y-y P.sinα, the wind load acts in the z-z direction.
Dimensions of purlins
Timber of purlins: C24, Class 1, moisture content<=12%, cross section of purlins BxH:80x190mm
Spacing of purlins L1=0.300m, roof pitch α=25.46°, spacing of trusses L=4.500m.
Uniform loading of purlins kN/m²
Roof covering Ge= 0.200 kN/m²
Finishing+self weight G1= 0.100 kN/m²
Snow load Qs= 1.600 kN/m²
Wind load Qw= 0.222 kN/m²
Concentrated load Qp= 1.000 kN
Line loading of purlins (kN/m) in z-z and y-y
Roof covering+self weight Gk = 0.090 kN/m, Gkz = 0.081 kN/m, Gkez= 0.039 kN/m
Snow load Qks= 0.480 kN/m, Qksz= 0.433 kN/m, Qksz= 0.206 kN/m
Wind load Qkw= 0.067 kN/m, Qkwz= 0.067 kN/m, Qkwy= 0.000 kN/m
Concentrated load Qkp= 1.000 kN, Qkpz= 0.903 kN, Qkpz= 0.430 kN
Internal forces of purlins (span L=4.500 m, BxH: 80x190 mm)
Loading action γg γq ψo Qz[kN] Qy[kN] My[kNm] Mz[kNm]
(Gk) Permanent Gk =0.090[kN/m] Permanent 1.35 0.00 1.00 0.183 0.087 0.206 0.098
(Qk1) Snow Qks=0.480[kN/m] Short-term 0.00 1.50 0.70 0.975 0.464 1.097 0.522
(Qk2) Wind Qkw=0.067[kN/m] Short-term 0.00 1.50 0.60 0.150 0.000 0.169 0.000
(Qk3) Concentr. Qkp=1.000[kN] Instantaneous 0.00 1.00 0.00 0.451 0.215 1.016 0.484
1.4.1. Serviceability limit state (EC5 EN1995-1-1:2009, §2.2.3, §7)
Control of deflection (EC5 §7.2)
Loading [kN/m] u[mm] action ψ0 ψ1 ψ2 Kdef
(Gk) Permanent Gk =0.081[kN/m] 0.863 Permanent 1.00 1.00 1.00 0.60
(Qk1) Snow Qks=0.433[kN/m] 4.600 Short-term 0.70 0.50 0.20 0.60
(Qk2) Wind Qkw=0.067[kN/m] 0.707 Short-term 0.60 0.20 0.00 0.60
Load combination w.inst w.fin [mm]
1 Gk 0.863 1.380
2 Gk + Qk1 5.463 6.532
3 Gk + Qk2 1.570 2.087
4 Gk + Qk1 + ψo.Qk2 5.887 6.957
5 Gk + Qk2 + ψo.Qk1 4.790 5.860
w.fin,g=w.inst,g(1+kdef), w.fin,q=w.inst,q(1+ψ2·kdef)(EC5 §2.2.3, Eq.2.3, Eq.2.4)
Maximum deflection values
w.inst = 5.887 mm, w.fin = 6.957 mm
3
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 4
Check according to EC5 EN1995-1-1:2009 §7.2, Tab.7.2
Final deflections
w.inst = 5.887 mm < L/300=4500/300= 15.000 mm
w.net,fin = 6.957 mm < L/250=4500/250= 18.000 mm
w.fin = 6.957 mm < L/150=4500/150= 30.000 mm
The check is satisfied
1.4.2. Check of purlins, Ultimate limit state of design (EC5 EN1995-1-1:2009, §6)
L.C. Load combination duration class kmod Qz/Kmod Qy/Kmod My/Kmod Mz/Kmod
1 γg.Gk Permanent 0.60 0.411 0.196 0.463 0.220
2 γg.Gk + γq.Qk1 Short-term 0.90 1.899 0.904 2.137 1.018
3 γg.Gk + γq.Qk2 Short-term 0.90 0.524 0.131 0.590 0.147
4 γg.Gk + γq.Qk3 Instantaneous 1.10 0.635 0.302 1.176 0.560
5 γg.Gk + γq.Qk1 + γq.ψo.Qk2 Short-term 0.90 2.049 0.904 2.305 1.018
6 γg.Gk + γq.Qk2 + γq.ψo.Qk1 Short-term 0.90 1.662 0.672 1.869 0.756
Maximum values 2.049 0.904 2.305 1.018
Purlin, load combination No 5
Shear, Fv=1.844 kN (EC5 §6.1.7)
Rectangular cross section, bef=0.67x80=54 mm, h=190 mm, A= 10 260 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fvk=2.50 N/mm², fvd=Kmod·fvk/γM=0.90x2.50/1.30=1.73N/mm² (EC5 Eq.2.14)
Fv=1.844 kN, τv0d=1.50Fv0d/Anetto=1000x1.50x1.844/10260=0.27N/mm² < 1.73N/mm²=fv0d (Eq.6.13)
The check is satisfied
Purlin, load combination No 5
Shear, Fv=0.814 kN (EC5 §6.1.7)
Rectangular cross section, bef=0.67x190=127 mm, h=80 mm, A= 10 160 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fvk=2.50 N/mm², fvd=Kmod·fvk/γM=0.90x2.50/1.30=1.73N/mm² (EC5 Eq.2.14)
Fv=0.814 kN, τv0d=1.50Fv0d/Anetto=1000x1.50x0.814/10160=0.12N/mm² < 1.73N/mm²=fv0d (Eq.6.13)
The check is satisfied
Purlin, load combination No 5
Bending, Myd=2.075 kNm, Mzd=0.916 kNm (EC5 §6.1.6)
Rectangular cross section, b=80mm, h=190mm, A=1.520E+004mm², Wy=4.813E+005mm³, Wz=2.027E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σmyd=Myd/Wmy,netto=1E+06x2.075/4.813E+005= 4.31 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.916/2.027E+005= 4.52 N/mm²
σmyd/fmyd+Km.σmzd/fmzd=0.259+0.190= 0.45 < 1 (EC5 Eq.6.11)
Km.σmyd/fmyd+σmzd/fmzd=0.182+0.272= 0.45 < 1 (EC5 Eq.6.12)
The check is satisfied
Purlin, load combination No 5
Lateral torsional stability of beams, Myd=2.075 kNm, Mzd=0.916 kNm (EC5 §6.3.3)
Rectangular cross section, b=80mm, h=190mm, A=1.520E+004mm², Wy=4.813E+005mm³, Wz=2.027E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
4
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 5
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σmyd=Myd/Wmy,netto=1E+06x2.075/4.813E+005= 4.31 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.916/2.027E+005= 4.52 N/mm²
Buckling length Sk
Sky= 1.00x4.500=4.500 m= 4500 mm
Skz= 1.00x4.500=4.500 m= 4500 mm
Slenderness
iy= (Iy/A)=0.289x 190= 55 mm, λy= 4500/ 55= 81.82
iz= (Iz/A)=0.289x 80= 23 mm, λz= 4500/ 23=195.65
σm,crit=0.78.b²·E005/(h·Lef)=0.78x80²x 7400/(190x4050)= 48.01N/mm² (EC5 Eq.6.32)
σm,crit=0.78.b²·E005/(h·Lef)=0.78x190²x 7400/(80x4050)= 643.11N/mm² (EC5 Eq.6.32)
Critical stresses
σm,crity= 48.01 N/mm², λrel,my= (fmyk/σm,crity)= 0.71 (EC5 Eq.6.30)
σm,critz= 643.11 N/mm², λrel,mz= (fmzk/σm,critz)= 0.19 (EC5 Eq.6.30)
λrel,my=0.71, (λrel<=0.75), Kcrity=1.00 (EC5 Eq.6.34)
λrel,mz=0.19, (λrel<=0.75), Kcritz=1.00 (EC5 Eq.6.34)
σmyd/(Kcrity·fmyd)+Km.σmzd/(Kcritz·fmzd)=0.259+0.190= 0.45 < 1 (EC5 Eq.6.33)
Km.σmyd/(Kcrity·fmyd)+σmzd/(Kcritz·fmzd)=0.182+0.272= 0.45 < 1 (EC5 Eq.6.33)
The check is satisfied
5
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 6
1.5. Truss design
Truss geometric characteristics
Length L=10.500 m, height H=2.500 m, truss spacing d=4.500 m
Pitch =47.62%, angle α=25.46 °, tanα=0.476, sinα=0.430, cosα=0.903
Number of nodes = 13, number of elements =21, supports 4
Nodal coordinates Truss element properties
Node x[m] y[m] Sup. Element K1 K2 bxh[mm] L[m] A[mm²] Iy[mm4] Wy[mm³]
1 0.000 0.000 11 1 1 10 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
2 5.250 2.500 2 10 6 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
3 10.500 0.000 11 3 6 2 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
4 4.200 0.000 01 4 11 3 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
5 6.300 0.000 01 5 7 11 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
6 3.500 1.667 6 2 7 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
7 7.000 1.667 7 1 8 120x180 2.100 2.160E+004 5.832E+007 6.480E+005
8 2.100 0.000 8 8 4 120x180 2.100 2.160E+004 5.832E+007 6.480E+005
9 8.400 0.000 9 4 5 120x180 2.100 2.160E+004 5.832E+007 6.480E+005
10 1.750 0.833 10 5 9 120x180 2.100 2.160E+004 5.832E+007 6.480E+005
11 8.750 0.833 11 9 3 120x180 2.100 2.160E+004 5.832E+007 6.480E+005
12 -0.600 -0.286 12 4 2 100x180 2.712 1.800E+004 4.860E+007 5.400E+005
13 11.100 -0.286 13 2 5 100x180 2.712 1.800E+004 4.860E+007 5.400E+005
14 6 4 100x220 1.808 2.200E+004 8.873E+007 8.067E+005
15 5 7 100x220 1.808 2.200E+004 8.873E+007 8.067E+005
16 8 6 100x220 2.177 2.200E+004 8.873E+007 8.067E+005
17 7 9 100x220 2.177 2.200E+004 8.873E+007 8.067E+005
18 10 8 100x220 0.904 2.200E+004 8.873E+007 8.067E+005
19 9 11 100x220 0.904 2.200E+004 8.873E+007 8.067E+005
20 1 10 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
21 11 3 120x260 1.938 3.120E+004 1.758E+008 1.352E+006
Line loads per truss
Timber density =350.00 kg/m³, truss self weight =3.513 kN
Truss spacing d=4.50 m, weight of truss connections =0.351 kN
Permanent line loads (kN/m) on truss
Roof covering+self weight Gk1= 1.718 kN/m
Ceiling under roof Gk2= 1.350 kN/m
Variable line loads of short term action (kN/m) on truss
Imposed Qki= 0.40x4.500= 1.800 kN/m
Snow (Left ) Qk1l= 7.200 kN/m (Right ) Qk1r= 7.200 kN/m
Snow (Left ) Qk2l= 3.600 kN/m (Right ) Qk2r= 7.200 kN/m
Snow (Left ) Qk3l= 7.200 kN/m (Right ) Qk3r= 3.600 kN/m
Wind (Left ) Qk4l= 0.999 kN/m (Right ) Qk4r=-1.193 kN/m
Wind (Left ) Qk5l=-1.193 kN/m (Right ) Qk5r= 0.999 kN/m
6
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 7
Design load combinations
(γg=1.35, γq=1.50, ψo(live Qf)=0.70, ψo(snow Q1,Q2,Q3)=0.70, ψo(wind Q4,Q5)=0.60)
L.C. Actions Permanent-Variable Duration classes
1 γg.Gk Permanent
2 γg.Gk+γq.Qk1 Short-term
3 γg.Gk+γq.Qk2 Short-term
4 γg.Gk+γq.Qk3 Short-term
5 γg.Gk+γq.Qk4 Short-term
6 γg.Gk+γq.Qk5 Short-term
7 γg.Gk+γq.Qki Short-term
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term
7
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 8
1.6. Truss static analysis
Design for connections with reduced stiffness (factor 0.20)
The truss is designed as frame structure (EN1995-1-1 §5.4.1)
with reduced connection stiffness according to the above factor
The rafter and the tie are considered as continuous elements.
The truss is first solved for various unit load conditions,
and from them are computed the internal forces
for the various loading conditions and load combinations.
Number of nodes = 13, number of elements =21, supports 4
1.6.1. Static solutions for unit loads
Internal forces for unit loading (1 kN/m left rafter downwards)
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm]
1 1 10 -1.76 1.66 -1.53 -1.01 0.08 0.15
2 10 6 -1.03 0.49 0.15 -0.28 -1.09 -0.43
3 6 2 0.04 1.02 -0.43 0.79 -0.56 0.01
4 11 3 0.17 0.00 -0.01 0.17 0.00 0.00
5 7 11 0.17 -0.01 0.00 0.17 -0.01 -0.01
6 2 7 0.19 0.00 0.00 0.19 0.00 0.00
7 1 8 0.71 0.01 0.00 0.71 0.01 0.02
8 8 4 0.25 -0.02 0.02 0.25 -0.02 -0.01
9 4 5 -0.30 0.01 -0.01 -0.30 0.01 0.01
10 5 9 -0.34 0.00 0.01 -0.34 0.00 0.00
11 9 3 -0.32 0.00 0.00 -0.32 0.00 0.00
12 4 2 -0.89 0.00 0.00 -0.89 0.00 0.00
13 2 5 -0.12 0.00 0.00 -0.12 0.00 0.00
14 6 4 -2.30 0.00 0.00 -2.30 0.00 0.00
15 5 7 0.00 0.00 0.00 0.00 0.00 0.00
16 8 6 0.47 0.00 0.00 0.47 0.00 0.00
17 7 9 0.02 0.00 0.00 0.02 0.00 0.00
18 10 8 -0.41 0.00 0.00 -0.41 0.00 0.00
19 9 11 -0.01 0.00 0.00 -0.01 0.00 0.00
20 1 10 0.00 0.00 0.00 0.75 -1.58 -1.53
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
8
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 9
Element end forces for unit loading (1 kN/m left rafter downwards)
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 0.88 2.25 -1.53 -0.88 -0.50 -0.15
2 10 6 0.72 0.89 0.15 -0.72 0.86 0.43
3 6 2 -0.47 0.90 -0.43 0.47 0.85 -0.01
4 11 3 -0.15 0.08 -0.01 0.15 -0.08 0.00
5 7 11 -0.16 0.07 0.00 0.16 -0.07 0.01
6 2 7 -0.17 0.08 0.00 0.17 -0.08 0.00
7 1 8 -0.71 0.01 0.00 0.71 -0.01 -0.02
8 8 4 -0.25 -0.02 0.02 0.25 0.02 0.01
9 4 5 0.30 0.01 -0.01 -0.30 -0.01 -0.01
10 5 9 0.34 0.00 0.01 -0.34 0.00 0.00
11 9 3 0.32 0.00 0.00 -0.32 0.00 0.00
12 4 2 0.35 0.82 0.00 -0.35 -0.82 0.00
13 2 5 0.05 -0.11 0.00 -0.05 0.11 0.00
14 6 4 0.89 -2.12 0.00 -0.89 2.12 0.00
15 5 7 0.00 0.00 0.00 0.00 0.00 0.00
16 8 6 -0.30 -0.36 0.00 0.30 0.36 0.00
17 7 9 -0.01 0.02 0.00 0.01 -0.02 0.00
18 10 8 0.16 -0.38 0.00 -0.16 0.38 0.00
19 9 11 0.00 0.01 0.00 0.00 -0.01 0.00
20 1 10 0.00 0.00 0.00 0.00 1.75 1.53
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
Internal forces for unit loading (1 kN/m right rafter downwards)
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm]
1 1 10 0.17 0.00 0.00 0.17 0.00 -0.01
2 10 6 0.17 0.01 -0.01 0.17 0.01 0.00
3 6 2 0.19 0.00 0.00 0.19 0.00 0.00
4 11 3 -1.01 -0.08 0.15 -1.76 -1.66 -1.53
5 7 11 -0.28 1.09 -0.43 -1.03 -0.49 0.15
6 2 7 0.79 0.56 0.01 0.04 -1.02 -0.43
7 1 8 -0.32 0.00 0.00 -0.32 0.00 0.00
8 8 4 -0.34 0.00 0.00 -0.34 0.00 0.01
9 4 5 -0.30 -0.01 0.01 -0.30 -0.01 -0.01
10 5 9 0.25 0.02 -0.01 0.25 0.02 0.02
11 9 3 0.71 -0.01 0.02 0.71 -0.01 0.00
12 4 2 -0.12 0.00 0.00 -0.12 0.00 0.00
13 2 5 -0.89 0.00 0.00 -0.89 0.00 0.00
14 6 4 0.00 0.00 0.00 0.00 0.00 0.00
15 5 7 -2.30 0.00 0.00 -2.30 0.00 0.00
16 8 6 0.02 0.00 0.00 0.02 0.00 0.00
17 7 9 0.47 0.00 0.00 0.47 0.00 0.00
18 10 8 -0.01 0.00 0.00 -0.01 0.00 0.00
19 9 11 -0.41 0.00 0.00 -0.41 0.00 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.75 1.58 -1.53 0.00 0.00 0.00
9
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 10
Element end forces for unit loading (1 kN/m right rafter downwards)
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 -0.15 -0.08 0.00 0.15 0.08 0.01
2 10 6 -0.16 -0.07 -0.01 0.16 0.07 0.00
3 6 2 -0.17 -0.08 0.00 0.17 0.08 0.00
4 11 3 0.88 -0.50 0.15 -0.88 2.25 1.53
5 7 11 0.72 0.86 -0.43 -0.72 0.89 -0.15
6 2 7 -0.47 0.85 0.01 0.47 0.90 0.43
7 1 8 0.32 0.00 0.00 -0.32 0.00 0.00
8 8 4 0.34 0.00 0.00 -0.34 0.00 -0.01
9 4 5 0.30 -0.01 0.01 -0.30 0.01 0.01
10 5 9 -0.25 0.02 -0.01 0.25 -0.02 -0.02
11 9 3 -0.71 -0.01 0.02 0.71 0.01 0.00
12 4 2 0.05 0.11 0.00 -0.05 -0.11 0.00
13 2 5 0.35 -0.82 0.00 -0.35 0.82 0.00
14 6 4 0.00 0.00 0.00 0.00 0.00 0.00
15 5 7 0.89 2.12 0.00 -0.89 -2.12 0.00
16 8 6 -0.01 -0.02 0.00 0.01 0.02 0.00
17 7 9 -0.30 0.36 0.00 0.30 -0.36 0.00
18 10 8 0.00 -0.01 0.00 0.00 0.01 0.00
19 9 11 0.16 0.38 0.00 -0.16 -0.38 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 1.75 -1.53 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
Internal forces for unit loading (1 kN/m tie downwards)
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm]
1 1 10 -1.09 0.05 0.01 -1.09 0.05 0.10
2 10 6 -1.08 -0.08 0.10 -1.08 -0.08 -0.06
3 6 2 1.51 0.03 -0.06 1.51 0.03 0.00
4 11 3 -1.09 -0.05 0.10 -1.09 -0.05 0.01
5 7 11 -1.08 0.08 -0.06 -1.08 0.08 0.10
6 2 7 1.51 -0.03 0.00 1.51 -0.03 -0.06
7 1 8 1.14 0.84 0.01 1.14 -1.26 -0.44
8 8 4 -0.68 1.09 -0.44 -0.68 -1.01 -0.36
9 4 5 -0.94 1.05 -0.36 -0.94 -1.05 -0.36
10 5 9 -0.68 1.01 -0.36 -0.68 -1.09 -0.44
11 9 3 1.14 1.26 -0.44 1.14 -0.84 0.01
12 4 2 -0.67 0.00 0.00 -0.67 0.00 0.00
13 2 5 -0.67 0.00 0.00 -0.67 0.00 0.00
14 6 4 -1.33 0.00 0.00 -1.33 0.00 0.00
15 5 7 -1.33 0.00 0.00 -1.33 0.00 0.00
16 8 6 2.91 0.00 0.00 2.91 0.00 0.00
17 7 9 2.91 0.00 0.00 2.91 0.00 0.00
18 10 8 0.13 0.00 0.00 0.13 0.00 0.00
19 9 11 0.13 0.00 0.00 0.13 0.00 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
10
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 11
Element end forces for unit loading (1 kN/m tie downwards)
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 0.96 0.51 0.01 -0.96 -0.51 -0.10
2 10 6 1.01 0.39 0.10 -1.01 -0.39 0.06
3 6 2 -1.38 -0.62 -0.06 1.38 0.62 0.00
4 11 3 0.96 -0.51 0.10 -0.96 0.51 -0.01
5 7 11 1.01 -0.39 -0.06 -1.01 0.39 -0.10
6 2 7 -1.38 0.62 0.00 1.38 -0.62 0.06
7 1 8 -1.14 0.84 0.01 1.14 1.26 0.44
8 8 4 0.68 1.09 -0.44 -0.68 1.01 0.36
9 4 5 0.94 1.05 -0.36 -0.94 1.05 0.36
10 5 9 0.68 1.01 -0.36 -0.68 1.09 0.44
11 9 3 -1.14 1.26 -0.44 1.14 0.84 -0.01
12 4 2 0.26 0.62 0.00 -0.26 -0.62 0.00
13 2 5 0.26 -0.62 0.00 -0.26 0.62 0.00
14 6 4 0.51 -1.22 0.00 -0.51 1.22 0.00
15 5 7 0.51 1.22 0.00 -0.51 -1.22 0.00
16 8 6 -1.87 -2.23 0.00 1.87 2.23 0.00
17 7 9 -1.87 2.23 0.00 1.87 -2.23 0.00
18 10 8 -0.05 0.12 0.00 0.05 -0.12 0.00
19 9 11 -0.05 -0.12 0.00 0.05 0.12 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
Internal forces for unit loading (1 kN/m left rafter pressure)
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm]
1 1 10 -0.98 0.84 0.00 -0.98 -1.10 -0.25
2 10 6 -1.07 0.87 -0.25 -1.07 -1.07 -0.44
3 6 2 0.88 1.20 -0.44 0.88 -0.74 0.01
4 11 3 0.01 0.01 -0.01 0.01 0.01 0.00
5 7 11 0.01 -0.01 0.00 0.01 -0.01 -0.01
6 2 7 0.04 0.00 0.00 0.04 0.00 0.00
7 1 8 2.27 0.02 0.00 2.27 0.02 0.04
8 8 4 0.02 -0.03 0.04 0.02 -0.03 -0.03
9 4 5 -0.78 0.02 -0.03 -0.78 0.02 0.01
10 5 9 -0.78 -0.01 0.01 -0.78 -0.01 -0.01
11 9 3 -0.75 0.00 -0.01 -0.75 0.00 0.00
12 4 2 -1.15 0.00 0.00 -1.15 0.00 0.00
13 2 5 0.00 0.00 0.00 0.00 0.00 0.00
14 6 4 -3.23 0.00 0.00 -3.23 0.00 0.00
15 5 7 0.00 0.00 0.00 0.00 0.00 0.00
16 8 6 2.31 0.00 0.00 2.31 0.00 0.00
17 7 9 0.03 0.00 0.00 0.03 0.00 0.00
18 10 8 -1.97 0.00 0.00 -1.97 0.00 0.00
19 9 11 -0.02 0.00 0.00 -0.02 0.00 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
11
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 12
Element end forces for unit loading (1 kN/m left rafter pressure)
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 0.52 1.18 0.00 -1.35 0.57 0.25
2 10 6 0.59 1.25 -0.25 -1.42 0.50 0.44
3 6 2 -1.31 0.71 -0.44 0.48 1.04 -0.01
4 11 3 0.00 0.01 -0.01 0.00 -0.01 0.00
5 7 11 -0.01 -0.01 0.00 0.01 0.01 0.01
6 2 7 -0.03 0.02 0.00 0.03 -0.02 0.00
7 1 8 -2.27 0.02 0.00 2.27 -0.02 -0.04
8 8 4 -0.02 -0.03 0.04 0.02 0.03 0.03
9 4 5 0.78 0.02 -0.03 -0.78 -0.02 -0.01
10 5 9 0.78 -0.01 0.01 -0.78 0.01 0.01
11 9 3 0.75 0.00 -0.01 -0.75 0.00 0.00
12 4 2 0.45 1.06 0.00 -0.45 -1.06 0.00
13 2 5 0.00 0.00 0.00 0.00 0.00 0.00
14 6 4 1.25 -2.98 0.00 -1.25 2.98 0.00
15 5 7 0.00 0.00 0.00 0.00 0.00 0.00
16 8 6 -1.48 -1.77 0.00 1.48 1.77 0.00
17 7 9 -0.02 0.03 0.00 0.02 -0.03 0.00
18 10 8 0.76 -1.82 0.00 -0.76 1.82 0.00
19 9 11 0.01 0.01 0.00 -0.01 -0.01 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
Internal forces for unit loading (1 kN/m right rafter pressure)
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm]
1 1 10 0.01 -0.01 0.00 0.01 -0.01 -0.01
2 10 6 0.01 0.01 -0.01 0.01 0.01 0.00
3 6 2 0.04 0.00 0.00 0.04 0.00 0.00
4 11 3 -0.98 1.10 -0.25 -0.98 -0.84 0.00
5 7 11 -1.07 1.07 -0.44 -1.07 -0.87 -0.25
6 2 7 0.88 0.74 0.01 0.88 -1.20 -0.44
7 1 8 -0.75 0.00 0.00 -0.75 0.00 -0.01
8 8 4 -0.78 0.01 -0.01 -0.78 0.01 0.01
9 4 5 -0.78 -0.02 0.01 -0.78 -0.02 -0.03
10 5 9 0.02 0.03 -0.03 0.02 0.03 0.04
11 9 3 2.27 -0.02 0.04 2.27 -0.02 0.00
12 4 2 0.00 0.00 0.00 0.00 0.00 0.00
13 2 5 -1.15 0.00 0.00 -1.15 0.00 0.00
14 6 4 0.00 0.00 0.00 0.00 0.00 0.00
15 5 7 -3.23 0.00 0.00 -3.23 0.00 0.00
16 8 6 0.03 0.00 0.00 0.03 0.00 0.00
17 7 9 2.31 0.00 0.00 2.31 0.00 0.00
18 10 8 -0.02 0.00 0.00 -0.02 0.00 0.00
19 9 11 -1.97 0.00 0.00 -1.97 0.00 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
12
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 13
Element end forces for unit loading (1 kN/m right rafter pressure)
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 0.00 -0.01 0.00 0.00 0.01 0.01
2 10 6 -0.01 0.01 -0.01 0.01 -0.01 0.00
3 6 2 -0.03 -0.02 0.00 0.03 0.02 0.00
4 11 3 1.35 0.57 -0.25 -0.52 1.18 0.00
5 7 11 1.42 0.50 -0.44 -0.59 1.25 0.25
6 2 7 -0.48 1.04 0.01 1.31 0.71 0.44
7 1 8 0.75 0.00 0.00 -0.75 0.00 0.01
8 8 4 0.78 0.01 -0.01 -0.78 -0.01 -0.01
9 4 5 0.78 -0.02 0.01 -0.78 0.02 0.03
10 5 9 -0.02 0.03 -0.03 0.02 -0.03 -0.04
11 9 3 -2.27 -0.02 0.04 2.27 0.02 0.00
12 4 2 0.00 0.00 0.00 0.00 0.00 0.00
13 2 5 0.45 -1.06 0.00 -0.45 1.06 0.00
14 6 4 0.00 0.00 0.00 0.00 0.00 0.00
15 5 7 1.25 2.98 0.00 -1.25 -2.98 0.00
16 8 6 -0.02 -0.03 0.00 0.02 0.03 0.00
17 7 9 -1.48 1.77 0.00 1.48 -1.77 0.00
18 10 8 0.01 -0.01 0.00 -0.01 0.01 0.00
19 9 11 0.76 1.82 0.00 -0.76 -1.82 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
13
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 14
1.6.2. Internal forces for applied loads
Internal forces, Loading: ( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 [kN/m]
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm] Nm[kN] Vm[kN] Mm[kNm]
1 1 10 -4.50 3.21 -2.90 -3.06 0.20 0.40 -3.11 0.30 0.39
2 10 6 -3.09 0.83 0.40 -1.66 -2.17 -0.90 -2.70 0.00 0.62
3 6 2 2.47 1.97 -0.90 3.90 -1.03 0.01 3.41 0.00 0.35
4 11 3 -3.06 -0.20 0.40 -4.50 -3.21 -2.90 -3.11 -0.30 0.39
5 7 11 -1.66 2.17 -0.90 -3.09 -0.83 0.40 -2.70 0.00 0.62
6 2 7 3.90 1.03 0.01 2.47 -1.97 -0.90 3.41 0.00 0.35
7 1 8 2.27 1.14 0.01 2.27 -1.69 -0.57 2.27 0.00 0.49
8 8 4 -1.10 1.45 -0.57 -1.10 -1.39 -0.51 -1.10 0.00 0.21
9 4 5 -2.39 1.42 -0.51 -2.39 -1.42 -0.51 -2.39 0.00 0.24
10 5 9 -1.10 1.39 -0.51 -1.10 -1.45 -0.57 -1.10 0.00 0.21
11 9 3 2.27 1.69 -0.57 2.27 -1.14 0.01 2.27 0.00 0.49
12 4 2 -2.83 0.00 0.00 -2.83 0.00 0.00 -2.83 0.00 0.00
13 2 5 -2.83 0.00 0.00 -2.83 0.00 0.00 -2.83 0.00 0.00
14 6 4 -6.17 0.00 0.00 -6.17 0.00 0.00 -6.17 0.00 0.00
15 5 7 -6.17 0.00 0.00 -6.17 0.00 0.00 -6.17 0.00 0.00
16 8 6 4.86 0.00 0.00 4.86 0.00 0.00 4.86 0.00 0.00
17 7 9 4.86 0.00 0.00 4.86 0.00 0.00 4.86 0.00 0.00
18 10 8 -0.63 0.00 0.00 -0.63 0.00 0.00 -0.63 0.00 0.00
19 9 11 -0.63 0.00 0.00 -0.63 0.00 0.00 -0.63 0.00 0.00
20 1 10 0.00 0.00 0.00 1.43 -3.01 -2.91 0.00 0.00 0.00
21 11 3 1.43 3.01 -2.91 0.00 0.00 0.00 0.00 0.00 0.00
(m point of maximum span moment for permanent load, or element middle point)
Internal forces, Loading: (Qk1) Snow QksL= 7.200, QksR= 7.200 [kN/m]
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm] Nm[kN] Vm[kN] Mm[kNm]
1 1 10 -11.46 11.89 -11.02 -6.04 0.52 1.01 -6.22 0.90 0.96
2 10 6 -6.18 3.57 1.01 -0.77 -7.80 -3.09 -4.69 0.43 2.08
3 6 2 1.65 7.30 -3.09 7.06 -4.07 0.04 5.20 -0.16 1.45
4 11 3 -6.04 -0.52 1.01 -11.46 -11.89 -11.02 -6.22 -0.90 0.96
5 7 11 -0.77 7.80 -3.09 -6.18 -3.57 1.01 -4.69 -0.43 2.08
6 2 7 7.06 4.07 0.04 1.65 -7.30 -3.09 5.20 0.16 1.45
7 1 8 2.77 0.06 0.00 2.77 0.06 0.11 2.77 0.06 0.04
8 8 4 -0.67 -0.08 0.11 -0.67 -0.08 -0.06 -0.67 -0.08 0.03
9 4 5 -4.26 0.00 -0.06 -4.26 0.00 -0.06 -4.26 0.00 -0.06
10 5 9 -0.67 0.08 -0.06 -0.67 0.08 0.11 -0.67 0.08 0.03
11 9 3 2.77 -0.06 0.11 2.77 -0.06 0.00 2.77 -0.06 0.04
12 4 2 -7.28 0.00 0.00 -7.28 0.00 0.00 -7.28 0.00 0.00
13 2 5 -7.28 0.00 0.00 -7.28 0.00 0.00 -7.28 0.00 0.00
14 6 4 -16.57 0.00 0.00 -16.57 0.00 0.00 -16.57 0.00 0.00
15 5 7 -16.57 0.00 0.00 -16.57 0.00 0.00 -16.57 0.00 0.00
16 8 6 3.50 0.00 0.00 3.50 0.00 0.00 3.50 0.00 0.00
17 7 9 3.50 0.00 0.00 3.50 0.00 0.00 3.50 0.00 0.00
18 10 8 -3.06 0.00 0.00 -3.06 0.00 0.00 -3.06 0.00 0.00
19 9 11 -3.06 0.00 0.00 -3.06 0.00 0.00 -3.06 0.00 0.00
20 1 10 0.00 0.00 0.00 5.42 -11.38 -11.02 0.00 0.00 0.00
21 11 3 5.42 11.38 -11.02 0.00 0.00 0.00 0.00 0.00 0.00
(m point of maximum span moment for permanent load, or element middle point)
14
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 15
Internal forces, Loading: (Qk2) Snow QksL= 3.600, QksR= 7.200 [kN/m]
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm] Nm[kN] Vm[kN] Mm[kNm]
1 1 10 -5.11 5.93 -5.51 -2.40 0.24 0.47 -2.49 0.43 0.45
2 10 6 -2.47 1.81 0.47 0.24 -3.88 -1.54 -1.72 0.23 1.02
3 6 2 1.51 3.64 -1.54 4.22 -2.05 0.01 3.29 -0.09 0.72
4 11 3 -6.66 -0.53 1.04 -12.08 -11.91 -11.02 -6.84 -0.91 0.99
5 7 11 -1.39 7.82 -3.10 -6.80 -3.55 1.04 -5.31 -0.41 2.10
6 2 7 6.38 4.07 0.05 0.96 -7.31 -3.10 4.51 0.15 1.45
7 1 8 0.22 0.02 0.00 0.22 0.02 0.04 0.22 0.02 0.02
8 8 4 -1.56 -0.03 0.04 -1.56 -0.03 -0.01 -1.56 -0.03 0.02
9 4 5 -3.20 -0.03 -0.01 -3.20 -0.03 -0.08 -3.20 -0.03 -0.05
10 5 9 0.56 0.10 -0.08 0.56 0.10 0.13 0.56 0.10 0.02
11 9 3 3.94 -0.06 0.13 3.94 -0.06 0.00 3.94 -0.06 0.05
12 4 2 -4.07 0.00 0.00 -4.07 0.00 0.00 -4.07 0.00 0.00
13 2 5 -6.86 0.00 0.00 -6.86 0.00 0.00 -6.86 0.00 0.00
14 6 4 -8.29 0.00 0.00 -8.29 0.00 0.00 -8.29 0.00 0.00
15 5 7 -16.57 0.00 0.00 -16.57 0.00 0.00 -16.57 0.00 0.00
16 8 6 1.83 0.00 0.00 1.83 0.00 0.00 1.83 0.00 0.00
17 7 9 3.43 0.00 0.00 3.43 0.00 0.00 3.43 0.00 0.00
18 10 8 -1.57 0.00 0.00 -1.57 0.00 0.00 -1.57 0.00 0.00
19 9 11 -3.02 0.00 0.00 -3.02 0.00 0.00 -3.02 0.00 0.00
20 1 10 0.00 0.00 0.00 2.71 -5.69 -5.51 0.00 0.00 0.00
21 11 3 5.42 11.38 -11.02 0.00 0.00 0.00 0.00 0.00 0.00
Internal forces, Loading: (Qk3) Snow QksL= 7.200, QksR= 3.600 [kN/m]
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm] Nm[kN] Vm[kN] Mm[kNm]
1 1 10 -12.08 11.91 -11.02 -6.66 0.53 1.04 -6.84 0.91 0.99
2 10 6 -6.80 3.55 1.04 -1.39 -7.82 -3.10 -5.31 0.41 2.10
3 6 2 0.96 7.31 -3.10 6.38 -4.07 0.05 4.51 -0.15 1.45
4 11 3 -2.40 -0.24 0.47 -5.11 -5.93 -5.51 -2.49 -0.43 0.45
5 7 11 0.24 3.88 -1.54 -2.47 -1.81 0.47 -1.72 -0.23 1.02
6 2 7 4.22 2.05 0.01 1.51 -3.64 -1.54 3.29 0.09 0.72
7 1 8 3.94 0.06 0.00 3.94 0.06 0.13 3.94 0.06 0.05
8 8 4 0.56 -0.10 0.13 0.56 -0.10 -0.08 0.56 -0.10 0.02
9 4 5 -3.20 0.03 -0.08 -3.20 0.03 -0.01 -3.20 0.03 -0.05
10 5 9 -1.56 0.03 -0.01 -1.56 0.03 0.04 -1.56 0.03 0.02
11 9 3 0.22 -0.02 0.04 0.22 -0.02 0.00 0.22 -0.02 0.02
12 4 2 -6.86 0.00 0.00 -6.86 0.00 0.00 -6.86 0.00 0.00
13 2 5 -4.07 0.00 0.00 -4.07 0.00 0.00 -4.07 0.00 0.00
14 6 4 -16.57 0.00 0.00 -16.57 0.00 0.00 -16.57 0.00 0.00
15 5 7 -8.29 0.00 0.00 -8.29 0.00 0.00 -8.29 0.00 0.00
16 8 6 3.43 0.00 0.00 3.43 0.00 0.00 3.43 0.00 0.00
17 7 9 1.83 0.00 0.00 1.83 0.00 0.00 1.83 0.00 0.00
18 10 8 -3.02 0.00 0.00 -3.02 0.00 0.00 -3.02 0.00 0.00
19 9 11 -1.57 0.00 0.00 -1.57 0.00 0.00 -1.57 0.00 0.00
20 1 10 0.00 0.00 0.00 5.42 -11.38 -11.02 0.00 0.00 0.00
21 11 3 2.71 5.69 -5.51 0.00 0.00 0.00 0.00 0.00 0.00
15
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 16
Internal forces, Loading: (Qk4) Wind QkwL= 0.999, QkwR=-1.193 [kN/m]
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm] Nm[kN] Vm[kN] Mm[kNm]
1 1 10 -0.98 0.85 0.00 -0.98 -1.09 -0.24 -0.98 -1.03 -0.17
2 10 6 -1.08 0.86 -0.24 -1.08 -1.08 -0.45 -1.08 0.32 0.08
3 6 2 0.84 1.21 -0.45 0.84 -0.73 0.01 0.84 -0.06 0.28
4 11 3 1.17 -1.31 0.29 1.17 1.01 0.00 1.17 -1.23 0.21
5 7 11 1.28 -1.28 0.53 1.28 1.03 0.29 1.28 0.39 -0.09
6 2 7 -1.01 -0.87 -0.01 -1.01 1.44 0.53 -1.01 -0.08 -0.33
7 1 8 3.17 0.02 0.00 3.17 0.02 0.05 3.17 0.02 0.02
8 8 4 0.95 -0.04 0.05 0.95 -0.04 -0.04 0.95 -0.04 0.00
9 4 5 0.15 0.04 -0.04 0.15 0.04 0.05 0.15 0.04 0.00
10 5 9 -0.81 -0.05 0.05 -0.81 -0.05 -0.05 -0.81 -0.05 0.00
11 9 3 -3.46 0.03 -0.05 -3.46 0.03 0.00 -3.46 0.03 -0.02
12 4 2 -1.15 0.00 0.00 -1.15 0.00 0.00 -1.15 0.00 0.00
13 2 5 1.38 0.00 0.00 1.38 0.00 0.00 1.38 0.00 0.00
14 6 4 -3.23 0.00 0.00 -3.23 0.00 0.00 -3.23 0.00 0.00
15 5 7 3.85 0.00 0.00 3.85 0.00 0.00 3.85 0.00 0.00
16 8 6 2.27 0.00 0.00 2.27 0.00 0.00 2.27 0.00 0.00
17 7 9 -2.72 0.00 0.00 -2.72 0.00 0.00 -2.72 0.00 0.00
18 10 8 -1.95 0.00 0.00 -1.95 0.00 0.00 -1.95 0.00 0.00
19 9 11 2.34 0.00 0.00 2.34 0.00 0.00 2.34 0.00 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.31 2.24
(m point of maximum span moment for permanent load, or element middle point)
Internal forces, Loading: (Qk5) Wind QkwL=-1.193, QkwR= 0.999 [kN/m]
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm] Nm[kN] Vm[kN] Mm[kNm]
1 1 10 1.17 -1.01 0.00 1.17 1.31 0.29 1.17 1.23 0.21
2 10 6 1.28 -1.03 0.29 1.28 1.28 0.53 1.28 -0.39 -0.09
3 6 2 -1.01 -1.44 0.53 -1.01 0.87 -0.01 -1.01 0.08 -0.33
4 11 3 -0.98 1.09 -0.24 -0.98 -0.85 0.00 -0.98 1.03 -0.17
5 7 11 -1.08 1.08 -0.45 -1.08 -0.86 -0.24 -1.08 -0.32 0.08
6 2 7 0.84 0.73 0.01 0.84 -1.21 -0.45 0.84 0.06 0.28
7 1 8 -3.46 -0.03 0.00 -3.46 -0.03 -0.05 -3.46 -0.03 -0.02
8 8 4 -0.81 0.05 -0.05 -0.81 0.05 0.05 -0.81 0.05 0.00
9 4 5 0.15 -0.04 0.05 0.15 -0.04 -0.04 0.15 -0.04 0.00
10 5 9 0.95 0.04 -0.04 0.95 0.04 0.05 0.95 0.04 0.00
11 9 3 3.17 -0.02 0.05 3.17 -0.02 0.00 3.17 -0.02 0.02
12 4 2 1.38 0.00 0.00 1.38 0.00 0.00 1.38 0.00 0.00
13 2 5 -1.15 0.00 0.00 -1.15 0.00 0.00 -1.15 0.00 0.00
14 6 4 3.85 0.00 0.00 3.85 0.00 0.00 3.85 0.00 0.00
15 5 7 -3.23 0.00 0.00 -3.23 0.00 0.00 -3.23 0.00 0.00
16 8 6 -2.72 0.00 0.00 -2.72 0.00 0.00 -2.72 0.00 0.00
17 7 9 2.27 0.00 0.00 2.27 0.00 0.00 2.27 0.00 0.00
18 10 8 2.34 0.00 0.00 2.34 0.00 0.00 2.34 0.00 0.00
19 9 11 -1.95 0.00 0.00 -1.95 0.00 0.00 -1.95 0.00 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.94 -1.88
16
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 17
Internal forces, Loading: (Qki) Imposed (H) Qi = 1.800 [kN/m]
elem. node-1 node-2 N1[kN] V1[kN] M1[kNm] N2[kN] V2[kN] M2[kNm] Nm[kN] Vm[kN] Mm[kNm]
1 1 10 -2.86 2.97 -2.76 -1.51 0.13 0.25 -1.55 0.22 0.24
2 10 6 -1.55 0.89 0.25 -0.19 -1.95 -0.77 -1.17 0.11 0.52
3 6 2 0.41 1.83 -0.77 1.77 -1.02 0.01 1.30 -0.04 0.36
4 11 3 -1.51 -0.13 0.25 -2.86 -2.97 -2.76 -1.55 -0.22 0.24
5 7 11 -0.19 1.95 -0.77 -1.55 -0.89 0.25 -1.17 -0.11 0.52
6 2 7 1.77 1.02 0.01 0.41 -1.83 -0.77 1.30 0.04 0.36
7 1 8 0.69 0.01 0.00 0.69 0.01 0.03 0.69 0.01 0.01
8 8 4 -0.17 -0.02 0.03 -0.17 -0.02 -0.02 -0.17 -0.02 0.01
9 4 5 -1.07 0.00 -0.02 -1.07 0.00 -0.02 -1.07 0.00 -0.02
10 5 9 -0.17 0.02 -0.02 -0.17 0.02 0.03 -0.17 0.02 0.01
11 9 3 0.69 -0.01 0.03 0.69 -0.01 0.00 0.69 -0.01 0.01
12 4 2 -1.82 0.00 0.00 -1.82 0.00 0.00 -1.82 0.00 0.00
13 2 5 -1.82 0.00 0.00 -1.82 0.00 0.00 -1.82 0.00 0.00
14 6 4 -4.14 0.00 0.00 -4.14 0.00 0.00 -4.14 0.00 0.00
15 5 7 -4.14 0.00 0.00 -4.14 0.00 0.00 -4.14 0.00 0.00
16 8 6 0.88 0.00 0.00 0.88 0.00 0.00 0.88 0.00 0.00
17 7 9 0.88 0.00 0.00 0.88 0.00 0.00 0.88 0.00 0.00
18 10 8 -0.76 0.00 0.00 -0.76 0.00 0.00 -0.76 0.00 0.00
19 9 11 -0.76 0.00 0.00 -0.76 0.00 0.00 -0.76 0.00 0.00
20 1 10 0.00 0.00 0.00 1.35 -2.84 -2.76 0.00 0.00 0.00
21 11 3 1.35 2.84 -2.76 0.00 0.00 0.00 0.00 0.00 0.00
(m point of maximum span moment for permanent load, or element middle point)
1.6.3. Element end forces for applied loads
Element end forces, Loading: ( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 [kN/m]
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 2.68 4.83 -2.90 -2.68 -1.50 -0.40
2 10 6 2.44 2.08 0.40 -2.44 1.25 0.90
3 6 2 -3.08 0.72 -0.90 3.08 2.61 -0.01
4 11 3 2.68 -1.50 0.40 -2.68 4.83 2.90
5 7 11 2.43 1.25 -0.90 -2.43 2.08 -0.40
6 2 7 -3.08 2.61 0.01 3.08 0.72 0.90
7 1 8 -2.27 1.14 0.01 2.27 1.69 0.57
8 8 4 1.10 1.45 -0.57 -1.10 1.39 0.51
9 4 5 2.39 1.42 -0.51 -2.39 1.42 0.51
10 5 9 1.10 1.39 -0.51 -1.10 1.45 0.57
11 9 3 -2.27 1.69 -0.57 2.27 1.14 -0.01
12 4 2 1.10 2.61 0.00 -1.10 -2.61 0.00
13 2 5 1.10 -2.61 0.00 -1.10 2.61 0.00
14 6 4 2.39 -5.69 0.00 -2.39 5.69 0.00
15 5 7 2.39 5.69 0.00 -2.39 -5.69 0.00
16 8 6 -3.13 -3.72 0.00 3.13 3.72 0.00
17 7 9 -3.13 3.72 0.00 3.13 -3.72 0.00
18 10 8 0.24 -0.58 0.00 -0.24 0.58 0.00
19 9 11 0.24 0.58 0.00 -0.24 -0.58 0.00
20 1 10 0.00 0.00 0.00 0.00 3.33 2.91
21 11 3 0.00 3.33 -2.91 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
17
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:19 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 18
Element end forces, Loading: (Qk1) Snow QksL= 7.200, QksR= 7.200 [kN/m]
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 5.23 15.66 -11.02 -5.23 -3.06 -1.01
2 10 6 4.05 5.89 1.01 -4.05 6.71 3.09
3 6 2 -4.63 5.88 -3.09 4.63 6.72 -0.04
4 11 3 5.23 -3.06 1.01 -5.23 15.66 11.02
5 7 11 4.05 6.71 -3.09 -4.05 5.89 -1.01
6 2 7 -4.63 6.72 0.04 4.63 5.88 3.09
7 1 8 -2.77 0.06 0.00 2.77 -0.06 -0.11
8 8 4 0.67 -0.08 0.11 -0.67 0.08 0.06
9 4 5 4.26 0.00 -0.06 -4.26 0.00 0.06
10 5 9 0.67 0.08 -0.06 -0.67 -0.08 -0.11
11 9 3 -2.77 -0.06 0.11 2.77 0.06 0.00
12 4 2 2.82 6.72 0.00 -2.82 -6.72 0.00
13 2 5 2.82 -6.72 0.00 -2.82 6.72 0.00
14 6 4 6.42 -15.28 0.00 -6.42 15.28 0.00
15 5 7 6.42 15.28 0.00 -6.42 -15.28 0.00
16 8 6 -2.25 -2.68 0.00 2.25 2.68 0.00
17 7 9 -2.25 2.68 0.00 2.25 -2.68 0.00
18 10 8 1.18 -2.82 0.00 -1.18 2.82 0.00
19 9 11 1.18 2.82 0.00 -1.18 -2.82 0.00
20 1 10 0.00 0.00 0.00 0.00 12.60 11.02
21 11 3 0.00 12.60 -11.02 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
Element end forces, Loading: (Qk2) Snow QksL= 3.600, QksR= 7.200 [kN/m]
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 2.06 7.55 -5.51 -2.06 -1.25 -0.47
2 10 6 1.46 2.70 0.47 -1.46 3.60 1.54
3 6 2 -2.93 2.64 -1.54 2.93 3.66 -0.01
4 11 3 5.78 -3.35 1.04 -5.78 15.95 11.02
5 7 11 4.61 6.47 -3.10 -4.61 6.13 -1.04
6 2 7 -4.01 6.41 0.05 4.01 6.19 3.10
7 1 8 -0.22 0.02 0.00 0.22 -0.02 -0.04
8 8 4 1.56 -0.03 0.04 -1.56 0.03 0.01
9 4 5 3.20 -0.03 -0.01 -3.20 0.03 0.08
10 5 9 -0.56 0.10 -0.08 0.56 -0.10 -0.13
11 9 3 -3.94 -0.06 0.13 3.94 0.06 0.00
12 4 2 1.58 3.75 0.00 -1.58 -3.75 0.00
13 2 5 2.65 -6.32 0.00 -2.65 6.32 0.00
14 6 4 3.21 -7.64 0.00 -3.21 7.64 0.00
15 5 7 6.42 15.28 0.00 -6.42 -15.28 0.00
16 8 6 -1.17 -1.40 0.00 1.17 1.40 0.00
17 7 9 -2.21 2.63 0.00 2.21 -2.63 0.00
18 10 8 0.61 -1.45 0.00 -0.61 1.45 0.00
19 9 11 1.17 2.79 0.00 -1.17 -2.79 0.00
20 1 10 0.00 0.00 0.00 0.00 6.30 5.51
21 11 3 0.00 12.60 -11.02 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
18
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 19
Element end forces, Loading: (Qk3) Snow QksL= 7.200, QksR= 3.600 [kN/m]
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 5.78 15.95 -11.02 -5.78 -3.35 -1.04
2 10 6 4.62 6.13 1.04 -4.62 6.47 3.10
3 6 2 -4.01 6.19 -3.10 4.01 6.41 -0.05
4 11 3 2.06 -1.25 0.47 -2.06 7.55 5.51
5 7 11 1.45 3.60 -1.54 -1.45 2.70 -0.47
6 2 7 -2.93 3.66 0.01 2.93 2.64 1.54
7 1 8 -3.94 0.06 0.00 3.94 -0.06 -0.13
8 8 4 -0.56 -0.10 0.13 0.56 0.10 0.08
9 4 5 3.20 0.03 -0.08 -3.20 -0.03 0.01
10 5 9 1.56 0.03 -0.01 -1.56 -0.03 -0.04
11 9 3 -0.22 -0.02 0.04 0.22 0.02 0.00
12 4 2 2.65 6.32 0.00 -2.65 -6.32 0.00
13 2 5 1.58 -3.75 0.00 -1.58 3.75 0.00
14 6 4 6.42 -15.28 0.00 -6.42 15.28 0.00
15 5 7 3.21 7.64 0.00 -3.21 -7.64 0.00
16 8 6 -2.21 -2.63 0.00 2.21 2.63 0.00
17 7 9 -1.17 1.40 0.00 1.17 -1.40 0.00
18 10 8 1.17 -2.79 0.00 -1.17 2.79 0.00
19 9 11 0.61 1.45 0.00 -0.61 -1.45 0.00
20 1 10 0.00 0.00 0.00 0.00 12.60 11.02
21 11 3 0.00 6.30 -5.51 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
Element end forces, Loading: (Qk4) Wind QkwL= 0.999, QkwR=-1.193 [kN/m]
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 0.53 1.19 0.00 -1.36 0.56 0.24
2 10 6 0.60 1.24 -0.24 -1.43 0.51 0.45
3 6 2 -1.27 0.73 -0.45 0.44 1.02 -0.01
4 11 3 -1.62 -0.67 0.29 0.63 -1.41 0.00
5 7 11 -1.71 -0.61 0.53 0.71 -1.48 -0.29
6 2 7 0.54 -1.22 -0.01 -1.53 -0.86 -0.53
7 1 8 -3.17 0.02 0.00 3.17 -0.02 -0.05
8 8 4 -0.95 -0.04 0.05 0.95 0.04 0.04
9 4 5 -0.15 0.04 -0.04 0.15 -0.04 -0.05
10 5 9 0.81 -0.05 0.05 -0.81 0.05 0.05
11 9 3 3.46 0.03 -0.05 -3.46 -0.03 0.00
12 4 2 0.45 1.06 0.00 -0.45 -1.06 0.00
13 2 5 -0.53 1.27 0.00 0.53 -1.27 0.00
14 6 4 1.25 -2.98 0.00 -1.25 2.98 0.00
15 5 7 -1.49 -3.55 0.00 1.49 3.55 0.00
16 8 6 -1.46 -1.74 0.00 1.46 1.74 0.00
17 7 9 1.75 -2.08 0.00 -1.75 2.08 0.00
18 10 8 0.76 -1.80 0.00 -0.76 1.80 0.00
19 9 11 -0.91 -2.16 0.00 0.91 2.16 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
19
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 20
Element end forces, Loading: (Qk5) Wind QkwL=-1.193, QkwR= 0.999 [kN/m]
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 -0.63 -1.41 0.00 1.62 -0.67 -0.29
2 10 6 -0.71 -1.48 0.29 1.71 -0.61 -0.53
3 6 2 1.53 -0.86 0.53 -0.54 -1.22 0.01
4 11 3 1.36 0.56 -0.24 -0.53 1.19 0.00
5 7 11 1.43 0.51 -0.45 -0.60 1.24 0.24
6 2 7 -0.44 1.02 0.01 1.27 0.73 0.45
7 1 8 3.46 -0.03 0.00 -3.46 0.03 0.05
8 8 4 0.81 0.05 -0.05 -0.81 -0.05 -0.05
9 4 5 -0.15 -0.04 0.05 0.15 0.04 0.04
10 5 9 -0.95 0.04 -0.04 0.95 -0.04 -0.05
11 9 3 -3.17 -0.02 0.05 3.17 0.02 0.00
12 4 2 -0.53 -1.27 0.00 0.53 1.27 0.00
13 2 5 0.45 -1.06 0.00 -0.45 1.06 0.00
14 6 4 -1.49 3.55 0.00 1.49 -3.55 0.00
15 5 7 1.25 2.98 0.00 -1.25 -2.98 0.00
16 8 6 1.75 2.08 0.00 -1.75 -2.08 0.00
17 7 9 -1.46 1.74 0.00 1.46 -1.74 0.00
18 10 8 -0.91 2.16 0.00 0.91 -2.16 0.00
19 9 11 0.76 1.80 0.00 -0.76 -1.80 0.00
20 1 10 0.00 0.00 0.00 0.00 0.00 0.00
21 11 3 0.00 0.00 0.00 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
Element end forces, Loading: (Qki) Imposed (H) Qi = 1.800 [kN/m]
elem. node-1 node-2 F1x[kN] F1y[kN] M1[kNm] F2x[kN] F2y[kN] M2[kNm]
1 1 10 1.31 3.92 -2.76 -1.31 -0.77 -0.25
2 10 6 1.01 1.47 0.25 -1.01 1.68 0.77
3 6 2 -1.16 1.47 -0.77 1.16 1.68 -0.01
4 11 3 1.31 -0.77 0.25 -1.31 3.92 2.76
5 7 11 1.01 1.68 -0.77 -1.01 1.47 -0.25
6 2 7 -1.16 1.68 0.01 1.16 1.47 0.77
7 1 8 -0.69 0.01 0.00 0.69 -0.01 -0.03
8 8 4 0.17 -0.02 0.03 -0.17 0.02 0.02
9 4 5 1.07 0.00 -0.02 -1.07 0.00 0.02
10 5 9 0.17 0.02 -0.02 -0.17 -0.02 -0.03
11 9 3 -0.69 -0.01 0.03 0.69 0.01 0.00
12 4 2 0.71 1.68 0.00 -0.71 -1.68 0.00
13 2 5 0.71 -1.68 0.00 -0.71 1.68 0.00
14 6 4 1.60 -3.82 0.00 -1.60 3.82 0.00
15 5 7 1.60 3.82 0.00 -1.60 -3.82 0.00
16 8 6 -0.56 -0.67 0.00 0.56 0.67 0.00
17 7 9 -0.56 0.67 0.00 0.56 -0.67 0.00
18 10 8 0.30 -0.71 0.00 -0.30 0.71 0.00
19 9 11 0.30 0.71 0.00 -0.30 -0.71 0.00
20 1 10 0.00 0.00 0.00 0.00 3.15 2.76
21 11 3 0.00 3.15 -2.76 0.00 0.00 0.00
(element end forces in global coordinate system x-y)
20
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 21
1.6.4. Vertical nodal displacements (in mm)
node Gk Qk1 Qk2 Qk3 Qk4 Qk5 Qki
1 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2 -0.04 -0.10 -0.08 -0.08 0.00 0.00 -0.15
3 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 -0.06 -0.15 -0.06 -0.16 -0.04 0.05 -0.16
7 -0.06 -0.15 -0.16 -0.06 0.05 -0.04 -0.28
8 -0.14 -0.22 -0.09 -0.24 -0.09 0.10 -0.22
9 -0.14 -0.22 -0.24 -0.09 0.10 -0.09 -0.41
10 -0.14 -0.22 -0.09 -0.24 -0.09 0.10 -0.22
11 -0.14 -0.22 -0.24 -0.09 0.10 -0.09 -0.42
12 -2.30 -9.18 -4.62 -9.15 0.29 -0.34 -10.60
13 -2.30 -9.18 -9.15 -4.62 -0.34 0.29 -16.49
1.6.5. Support reactions (kN)
node react. Gk Qk1 Qk2 Qk3 Qk4 Qk5 Qki
1 Fx 0.41 2.46 1.84 1.84 -2.64 2.84 0.61
1 Fy 9.30 28.32 13.87 28.61 1.21 -1.44 7.08
3 Fx -0.41 -2.46 -1.84 -1.84 -2.84 2.64 -0.61
3 Fy 9.30 28.32 28.61 13.87 -1.44 1.21 7.08
4 Fx 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4 Fy 11.11 22.08 11.38 21.74 4.12 -4.91 5.52
5 Fx 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5 Fy 11.11 22.08 21.74 11.38 -4.91 4.12 5.52
21
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 22
1.7. Support reactions for load combinations (kN)
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
1.7.1. Reactions at node : 1 (kN)
L.C. Load combination duration class kmod Fx Fy Fx/Kmod Fy/Kmod
1 γg.Gk Permanent 0.60 0.551 12.556 0.918 20.927
2 γg.Gk+γq.Qk1 Short-term 0.90 4.239 55.036 4.710 61.151
3 γg.Gk+γq.Qk2 Short-term 0.90 3.317 33.364 3.686 37.071
4 γg.Gk+γq.Qk3 Short-term 0.90 3.317 55.468 3.686 61.632
5 γg.Gk+γq.Qk4 Short-term 0.90 -3.414 14.370 -3.794 15.967
6 γg.Gk+γq.Qk5 Short-term 0.90 4.807 10.398 5.341 11.553
7 γg.Gk+γq.Qki Short-term 0.90 1.473 23.176 1.637 25.751
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 1.860 56.125 2.067 62.361
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 6.793 53.741 7.548 59.712
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 0.938 34.452 1.042 38.280
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 5.871 32.069 6.523 35.632
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 0.938 56.557 1.042 62.841
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 5.871 54.173 6.523 60.193
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -0.832 44.106 -0.925 49.007
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -1.478 28.936 -1.642 32.151
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -1.478 44.409 -1.642 49.343
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 7.389 40.134 8.210 44.593
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 6.744 24.963 7.493 27.737
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 6.744 40.436 7.493 44.929
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 1.676 54.001 1.862 60.001
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 6.609 51.617 7.343 57.352
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 1.030 38.830 1.145 43.145
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 5.963 36.446 6.626 40.496
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 1.030 54.303 1.145 60.337
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 5.963 51.920 6.626 57.688
Maximum values 7.389 56.557 8.210 62.841
26 γg.Gk+γq.Qk4=0.9Gk+1.5Qk4, (EQU) Short-term 0.90 -3.598 10.185 -3.998 11.317
27 γg.Gk+γq.Qk5=0.9Gk+1.5Qk5, (EQU) Short-term 0.90 4.624 6.212 5.137 6.903
22
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 23
1.7.2. Reactions at node : 4 (kN)
L.C. Load combination duration class kmod Fx Fy Fx/Kmod Fy/Kmod
1 γg.Gk Permanent 0.60 0.000 14.995 0.000 24.991
2 γg.Gk+γq.Qk1 Short-term 0.90 0.000 48.115 0.000 53.461
3 γg.Gk+γq.Qk2 Short-term 0.90 0.000 32.069 0.000 35.632
4 γg.Gk+γq.Qk3 Short-term 0.90 0.000 47.601 0.000 52.890
5 γg.Gk+γq.Qk4 Short-term 0.90 0.000 21.181 0.000 23.535
6 γg.Gk+γq.Qk5 Short-term 0.90 0.000 7.627 0.000 8.474
7 γg.Gk+γq.Qki Short-term 0.90 0.000 23.275 0.000 25.861
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 51.827 0.000 57.585
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 43.694 0.000 48.549
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 35.781 0.000 39.756
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 27.648 0.000 30.720
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 51.313 0.000 57.014
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 43.180 0.000 47.978
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 0.000 44.365 0.000 49.295
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 0.000 33.133 0.000 36.814
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 0.000 44.005 0.000 48.895
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 0.000 30.811 0.000 34.234
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 0.000 19.579 0.000 21.754
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 0.000 30.451 0.000 33.835
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 50.171 0.000 55.745
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 42.038 0.000 46.709
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 38.939 0.000 43.265
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 30.806 0.000 34.229
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 49.811 0.000 55.345
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 41.678 0.000 46.309
Maximum values 0.000 51.827 0.000 57.585
26 γg.Gk+γq.Qk4=0.9Gk+1.5Qk4, (EQU) Short-term 0.90 0.000 16.183 0.000 17.981
27 γg.Gk+γq.Qk5=0.9Gk+1.5Qk5, (EQU) Short-term 0.90 0.000 2.629 0.000 2.921
23
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 24
1.7.3. Reactions at node : 5 (kN)
L.C. Load combination duration class kmod Fx Fy Fx/Kmod Fy/Kmod
1 γg.Gk Permanent 0.60 0.000 14.995 0.000 24.991
2 γg.Gk+γq.Qk1 Short-term 0.90 0.000 48.115 0.000 53.461
3 γg.Gk+γq.Qk2 Short-term 0.90 0.000 47.600 0.000 52.889
4 γg.Gk+γq.Qk3 Short-term 0.90 0.000 32.069 0.000 35.632
5 γg.Gk+γq.Qk4 Short-term 0.90 0.000 7.627 0.000 8.474
6 γg.Gk+γq.Qk5 Short-term 0.90 0.000 21.181 0.000 23.534
7 γg.Gk+γq.Qki Short-term 0.90 0.000 23.275 0.000 25.861
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 43.694 0.000 48.549
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 51.826 0.000 57.585
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 43.180 0.000 47.978
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 51.312 0.000 57.014
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 27.648 0.000 30.720
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 35.780 0.000 39.756
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 0.000 30.811 0.000 34.234
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 0.000 30.451 0.000 33.834
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 0.000 19.579 0.000 21.754
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 0.000 44.365 0.000 49.294
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 0.000 44.005 0.000 48.894
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 0.000 33.133 0.000 36.814
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 42.038 0.000 46.709
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 50.170 0.000 55.745
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 41.678 0.000 46.309
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 49.810 0.000 55.345
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 30.806 0.000 34.229
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 38.938 0.000 43.265
Maximum values 0.000 51.826 0.000 57.585
26 γg.Gk+γq.Qk4=0.9Gk+1.5Qk4, (EQU) Short-term 0.90 0.000 2.629 0.000 2.921
27 γg.Gk+γq.Qk5=0.9Gk+1.5Qk5, (EQU) Short-term 0.90 0.000 16.183 0.000 17.981
24
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 25
1.7.4. Reactions at node : 3 (kN)
L.C. Load combination duration class kmod Fx Fy Fx/Kmod Fy/Kmod
1 γg.Gk Permanent 0.60 -0.551 12.556 -0.918 20.927
2 γg.Gk+γq.Qk1 Short-term 0.90 -4.240 55.036 -4.711 61.151
3 γg.Gk+γq.Qk2 Short-term 0.90 -3.318 55.468 -3.686 61.632
4 γg.Gk+γq.Qk3 Short-term 0.90 -3.318 33.364 -3.686 37.071
5 γg.Gk+γq.Qk4 Short-term 0.90 -4.807 10.398 -5.341 11.553
6 γg.Gk+γq.Qk5 Short-term 0.90 3.414 14.370 3.793 15.967
7 γg.Gk+γq.Qki Short-term 0.90 -1.473 23.176 -1.637 25.751
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -6.794 53.741 -7.548 59.712
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -1.861 56.125 -2.068 62.361
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -5.872 54.173 -6.524 60.193
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -0.939 56.557 -1.043 62.841
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.871 32.069 -6.524 35.632
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -0.939 34.452 -1.043 38.280
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -7.389 40.134 -8.210 44.593
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -6.744 40.436 -7.493 44.929
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -6.744 24.963 -7.493 27.737
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 0.832 44.106 0.924 49.007
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 1.477 44.409 1.641 49.343
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 1.477 28.936 1.641 32.151
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -6.609 51.617 -7.344 57.352
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -1.677 54.001 -1.863 60.001
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -5.964 51.920 -6.626 57.688
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.031 54.303 -1.146 60.337
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.964 36.446 -6.626 40.496
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -1.031 38.830 -1.145 43.145
Maximum values 7.389 56.557 8.210 62.841
26 γg.Gk+γq.Qk4=0.9Gk+1.5Qk4, (EQU) Short-term 0.90 -4.624 6.212 -5.137 6.903
27 γg.Gk+γq.Qk5=0.9Gk+1.5Qk5, (EQU) Short-term 0.90 3.597 10.185 3.997 11.317
25
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 26
1.8. Serviceability limit state
1.8.1. Serviceability limit state (EC5 EN1995-1-1:2009, §2.2.3, §7)
Control of deflection at node 8 (EC5 §7.2)
Loading [kN/m] u[mm] action ψ0 ψ1 ψ2 Kdef
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 -0.143 Permanent 1.00 1.00 1.00 0.60
(Qk1) Snow QksL= 7.200, QksR= 7.200 -0.215 Short-term 0.70 0.50 0.20 0.60
(Qk2) Snow QksL= 3.600, QksR= 7.200 -0.087 Short-term 0.70 0.50 0.20 0.60
(Qk3) Snow QksL= 7.200, QksR= 3.600 -0.236 Short-term 0.70 0.50 0.20 0.60
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 -0.086 Short-term 0.60 0.20 0.00 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 0.099 Short-term 0.60 0.20 0.00 0.60
Load combination w.inst w.fin [mm]
1 Gk 0.143 0.229
2 Gk + Qk1 0.359 0.471
3 Gk + Qk2 0.231 0.327
4 Gk + Qk3 0.379 0.494
5 Gk + Qk4 0.229 0.315
6 Gk + Qk5 0.143 0.229
7 Gk + Qk1 + ψo.Qk4 0.410 0.522
8 Gk + Qk1 + ψo.Qk5 0.359 0.471
9 Gk + Qk2 + ψo.Qk4 0.282 0.378
10 Gk + Qk2 + ψo.Qk5 0.231 0.327
11 Gk + Qk3 + ψo.Qk4 0.431 0.545
12 Gk + Qk3 + ψo.Qk5 0.379 0.494
13 Gk + Qk4 + ψo.Qk1 0.380 0.492
14 Gk + Qk4 + ψo.Qk2 0.290 0.387
15 Gk + Qk4 + ψo.Qk3 0.394 0.508
16 Gk + Qk5 + ψo.Qk1 0.294 0.406
17 Gk + Qk5 + ψo.Qk2 0.204 0.301
18 Gk + Qk5 + ψo.Qk3 0.309 0.423
w.fin,g=w.inst,g(1+kdef), w.fin,q=w.inst,q(1+ψ2·kdef)(EC5 §2.2.3, Eq.2.3, Eq.2.4)
Maximum deflection values at node 8
w.inst = 0.431 mm, w.fin = 0.545 mm
Check according to EC5 EN1995-1-1:2009 §7.2, Tab.7.2
Final deflections at node 8
w.inst = 0.431 mm < L/300=4200/300= 14.000 mm
w.net,fin = 0.545 mm < L/250=4200/250= 16.800 mm
w.fin = 0.545 mm < L/150=4200/150= 28.000 mm
The check is satisfied
26
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 27
1.8.2. Serviceability limit state (EC5 EN1995-1-1:2009, §2.2.3, §7)
Control of deflection in middle of element 3 (EC5 §7.2)
Loading [kN/m] u[mm] action ψ0 ψ1 ψ2 Kdef
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 0.061 Permanent 1.00 1.00 1.00 0.60
(Qk1) Snow QksL= 7.200, QksR= 7.200 0.257 Short-term 0.70 0.50 0.20 0.60
(Qk2) Snow QksL= 3.600, QksR= 7.200 0.129 Short-term 0.70 0.50 0.20 0.60
(Qk3) Snow QksL= 7.200, QksR= 3.600 0.257 Short-term 0.70 0.50 0.20 0.60
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 0.040 Short-term 0.60 0.20 0.00 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 -0.047 Short-term 0.60 0.20 0.00 0.60
Load combination w.inst w.fin [mm]
1 Gk 0.061 0.098
2 Gk + Qk1 0.318 0.386
3 Gk + Qk2 0.190 0.242
4 Gk + Qk3 0.318 0.386
5 Gk + Qk4 0.101 0.138
6 Gk + Qk5 0.061 0.098
7 Gk + Qk1 + ψo.Qk4 0.342 0.410
8 Gk + Qk1 + ψo.Qk5 0.318 0.386
9 Gk + Qk2 + ψo.Qk4 0.214 0.266
10 Gk + Qk2 + ψo.Qk5 0.190 0.242
11 Gk + Qk3 + ψo.Qk4 0.342 0.410
12 Gk + Qk3 + ψo.Qk5 0.318 0.386
13 Gk + Qk4 + ψo.Qk1 0.281 0.348
14 Gk + Qk4 + ψo.Qk2 0.191 0.243
15 Gk + Qk4 + ψo.Qk3 0.281 0.348
16 Gk + Qk5 + ψo.Qk1 0.241 0.309
17 Gk + Qk5 + ψo.Qk2 0.151 0.204
18 Gk + Qk5 + ψo.Qk3 0.241 0.309
w.fin,g=w.inst,g(1+kdef), w.fin,q=w.inst,q(1+ψ2·kdef)(EC5 §2.2.3, Eq.2.3, Eq.2.4)
Maximum deflection values in middle of element 3
w.inst = 0.342 mm, w.fin = 0.410 mm
Check according to EC5 EN1995-1-1:2009 §7.2, Tab.7.2
Final deflections in middle of element 3
w.inst = 0.342 mm < L/300=1938/300= 6.461 mm
w.net,fin = 0.410 mm < L/250=1938/250= 7.753 mm
w.fin = 0.410 mm < L/150=1938/150= 12.922 mm
The check is satisfied
27
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 28
1.8.3. Serviceability limit state (EC5 EN1995-1-1:2009, §2.2.3, §7)
Control of deflection in middle of element 9 (EC5 §7.2)
Loading [kN/m] u[mm] action ψ0 ψ1 ψ2 Kdef
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 0.222 Permanent 1.00 1.00 1.00 0.60
(Qk1) Snow QksL= 7.200, QksR= 7.200 0.000 Short-term 0.70 0.50 0.20 0.60
(Qk2) Snow QksL= 3.600, QksR= 7.200 0.000 Short-term 0.70 0.50 0.20 0.60
(Qk3) Snow QksL= 7.200, QksR= 3.600 0.000 Short-term 0.70 0.50 0.20 0.60
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 0.000 Short-term 0.60 0.20 0.00 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 0.000 Short-term 0.60 0.20 0.00 0.60
Load combination w.inst w.fin [mm]
1 Gk 0.222 0.355
2 Gk + Qk1 0.222 0.355
3 Gk + Qk2 0.222 0.355
4 Gk + Qk3 0.222 0.355
5 Gk + Qk4 0.222 0.355
6 Gk + Qk5 0.222 0.355
7 Gk + Qk1 + ψo.Qk4 0.222 0.355
8 Gk + Qk1 + ψo.Qk5 0.222 0.355
9 Gk + Qk2 + ψo.Qk4 0.222 0.355
10 Gk + Qk2 + ψo.Qk5 0.222 0.355
11 Gk + Qk3 + ψo.Qk4 0.222 0.355
12 Gk + Qk3 + ψo.Qk5 0.222 0.355
13 Gk + Qk4 + ψo.Qk1 0.222 0.355
14 Gk + Qk4 + ψo.Qk2 0.222 0.355
15 Gk + Qk4 + ψo.Qk3 0.222 0.355
16 Gk + Qk5 + ψo.Qk1 0.222 0.355
17 Gk + Qk5 + ψo.Qk2 0.222 0.355
18 Gk + Qk5 + ψo.Qk3 0.222 0.355
w.fin,g=w.inst,g(1+kdef), w.fin,q=w.inst,q(1+ψ2·kdef)(EC5 §2.2.3, Eq.2.3, Eq.2.4)
Maximum deflection values in middle of element 9
w.inst = 0.222 mm, w.fin = 0.355 mm
Check according to EC5 EN1995-1-1:2009 §7.2, Tab.7.2
Final deflections in middle of element 9
w.inst = 0.222 mm < L/300=2100/300= 7.000 mm
w.net,fin = 0.355 mm < L/250=2100/250= 8.400 mm
w.fin = 0.355 mm < L/150=2100/150= 14.000 mm
The check is satisfied
28
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 29
1.9. Characteristic structural natural frequencies (self weight + permanent loads)
After a dynamic analysis the basic natural frequencies of the structure are computed.
For the computation of natural frequencies, we consider mass corresponding
No. Frequency[Hz] Period[sec]
1 35.99157 0.02778
2 43.02150 0.02324
3 52.84260 0.01892
4 54.11587 0.01848
5 56.53642 0.01769
6 58.95933 0.01696
7 67.33631 0.01485
8 76.03658 0.01315
9 86.57690 0.01155
10 92.99934 0.01075
11 98.78791 0.01012
29
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 30
1.10. Ultimate limit state
1.10.1. Ultimate limit state (EC5 EN1995-1-1:2009, §6)
Rafter, elements: 1, 2, 3, 4, 5, 6
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
L.C. Load combination duration class kmod -N/Kmod +N/Kmod V/Kmod M/Kmod
1 γg.Gk Permanent 0.60 -10.115 8.784 7.217 6.527
2 γg.Gk+γq.Qk1 Short-term 0.90 -25.837 17.628 24.635 22.721
3 γg.Gk+γq.Qk2 Short-term 0.90 -26.872 16.482 24.662 22.720
4 γg.Gk+γq.Qk3 Short-term 0.90 -26.872 16.482 24.662 22.720
5 γg.Gk+γq.Qk4 Short-term 0.90 -6.743 7.249 5.058 4.351
6 γg.Gk+γq.Qk5 Short-term 0.90 -6.743 7.249 5.058 4.351
7 γg.Gk+γq.Qki Short-term 0.90 -11.516 8.799 9.767 8.943
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -25.837 18.464 24.635 22.721
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -25.837 18.463 24.635 22.721
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -25.699 16.482 23.655 22.721
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -26.872 17.318 24.662 22.720
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -26.872 17.318 24.662 22.720
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -25.699 16.482 23.655 22.721
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -20.108 15.489 18.688 17.210
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -18.879 13.294 17.028 17.210
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -20.833 14.687 18.707 17.210
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -20.109 15.489 18.688 17.210
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -20.833 14.687 18.707 17.210
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -18.879 13.294 17.028 17.210
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -24.882 17.875 23.644 21.802
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -24.882 17.875 23.644 21.802
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -24.434 16.237 22.656 21.802
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -25.607 17.073 23.663 21.802
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -25.607 17.073 23.663 21.802
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -24.434 16.237 22.656 21.802
Maximum values -26.872 18.464 24.662 22.721
1.10.2. Check of cross section Rafter, elements: 1, 2, 3, 4, 5, 6
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 8
Tension parallel to the grain, Ft0d=16.617 kN (EC5 §6.1.2)
Rectangular cross section, b=120 mm, h=260 mm, A= 31 200 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm² (EC5 Eq.2.14)
Ft0d=16.617 kN, σt0d=Ft0d/Anetto=1000x16.617/31200=0.53N/mm² < 9.69N/mm²=ft0d (Eq.6.1)
The check is satisfied
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 11
Compression parallel to the grain, Fc0d=-24.185 kN (EC5 §6.1.4)
Rectangular cross section, b=120 mm, h=260 mm, A= 31 200 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm² (EC5 Eq.2.14)
Fc0d=-24.185 kN, σc0d=Fc0d/Anetto=1000x24.185/31200=0.78N/mm² < 14.54N/mm²=fc0d (Eq.6.2)
The check is satisfied
30
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 31
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 12
Shear, Fv=22.196 kN (EC5 §6.1.7)
Rectangular cross section, bef=0.67x120=80 mm, h=260 mm, A= 20 800 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fvk=2.50 N/mm², fvd=Kmod·fvk/γM=0.90x2.50/1.30=1.73N/mm² (EC5 Eq.2.14)
Fv=22.196 kN, τv0d=1.50Fv0d/Anetto=1000x1.50x22.196/20800=1.60N/mm² < 1.73N/mm²=fv0d (Eq.6.13)
The check is satisfied
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 9
Bending, Myd=20.449 kNm, Mzd=0.000 kNm (EC5 §6.1.6)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σmyd=Myd/Wmy,netto=1E+06x20.449/1.352E+006=15.12 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
σmyd/fmyd+Km.σmzd/fmzd=0.910+0.000= 0.91 < 1 (EC5 Eq.6.11)
Km.σmyd/fmyd+σmzd/fmzd=0.637+0.000= 0.64 < 1 (EC5 Eq.6.12)
The check is satisfied
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 11
Combined bending and axial compression, Fc0d=-24.185kN, Myd=12.182kNm, Mzd=0.000kNm (EC5 §6.2.4)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x24.185/31200= 0.78 N/mm²
σmyd=Myd/Wmy,netto=1E+06x12.182/1.352E+006= 9.01 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
(σc0d/fc0d)²+σmyd/fmyd+Km.σmzd/fmzd=0.003+0.542+0.000= 0.55 < 1 (EC5 Eq.6.19)
(σc0d/fc0d)²+Km.σmyd/fmyd+σmzd/fmzd=0.003+0.380+0.000= 0.38 < 1 (EC5 Eq.6.20)
The check is satisfied
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 9
Combined bending and axial compression, Fc0d=-22.197kN, Myd=20.449kNm, Mzd=0.000kNm (EC5 §6.2.4)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x22.197/31200= 0.71 N/mm²
σmyd=Myd/Wmy,netto=1E+06x20.449/1.352E+006=15.12 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
(σc0d/fc0d)²+σmyd/fmyd+Km.σmzd/fmzd=0.002+0.910+0.000= 0.91 < 1 (EC5 Eq.6.19)
(σc0d/fc0d)²+Km.σmyd/fmyd+σmzd/fmzd=0.002+0.637+0.000= 0.64 < 1 (EC5 Eq.6.20)
The check is satisfied
31
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:20 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 32
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 11
Column stability with bending, Fc0d=-24.185kN, Myd=12.182kNm, Mzd=0.000kNm (EC5 §6.3.2)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3, E005=7400N/mm²)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x24.185/31200= 0.78 N/mm²
σmyd=Myd/Wmy,netto=1E+06x12.182/1.352E+006= 9.01 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
Buckling length Sk
Sky= 1.00x1.938=1.938 m= 1938 mm (most unfavourable)
Skz= 0.15x1.938=0.300 m= 300 mm (effective length/total length=0.30/1.94=0.15)
Slenderness
iy= (Iy/A)=0.289x 260= 75 mm, λy= 1938/ 75= 25.84
iz= (Iz/A)=0.289x 120= 35 mm, λz= 300/ 35= 8.57
Critical stresses
σc,crity=π²E005/λy²= 109.38 N/mm², λrel,y= (fc0k/σc,crity)= 0.44 (EC5 Eq.6.21)
σc,critz=π²E005/λz²= 994.42 N/mm², λrel,z= (fc0k/σc,critz)= 0.15 (EC5 Eq.6.22)
βc=0.20 (solid timber)
ky=0.5[1+βc(λrely-0.3)+λrely²]= 0.61, Kcy=1/(ky+ (ky²-λrely²))=0.967 (Eq.6.27 6.25)
kz=0.5[1+βc(λrelz-0.3)+λrelz²]= 0.50, Kcz=1/(kz+ (kz²-λrelz²))=1.000 (Eq.6.28 6.26)
σc0d/(Kcy·fc0d)+σmyd/fmyd+Km.σmzd/fmzd=0.055+0.542+0.000= 0.60 < 1 (EC5 Eq.6.23)
σc0d/(Kcz·fc0d)+Km.σmyd/fmyd+σmzd/fmzd=0.053+0.380+0.000= 0.43 < 1 (EC5 Eq.6.24)
The check is satisfied
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 9
Column stability with bending, Fc0d=-22.197kN, Myd=20.449kNm, Mzd=0.000kNm (EC5 §6.3.2)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3, E005=7400N/mm²)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x22.197/31200= 0.71 N/mm²
σmyd=Myd/Wmy,netto=1E+06x20.449/1.352E+006=15.12 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
Buckling length Sk
Sky= 1.00x1.938=1.938 m= 1938 mm (most unfavourable)
Skz= 0.15x1.938=0.300 m= 300 mm (effective length/total length=0.30/1.94=0.15)
Slenderness
iy= (Iy/A)=0.289x 260= 75 mm, λy= 1938/ 75= 25.84
iz= (Iz/A)=0.289x 120= 35 mm, λz= 300/ 35= 8.57
Critical stresses
σc,crity=π²E005/λy²= 109.38 N/mm², λrel,y= (fc0k/σc,crity)= 0.44 (EC5 Eq.6.21)
σc,critz=π²E005/λz²= 994.42 N/mm², λrel,z= (fc0k/σc,critz)= 0.15 (EC5 Eq.6.22)
32
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 33
βc=0.20 (solid timber)
ky=0.5[1+βc(λrely-0.3)+λrely²]= 0.61, Kcy=1/(ky+ (ky²-λrely²))=0.967 (Eq.6.27 6.25)
kz=0.5[1+βc(λrelz-0.3)+λrelz²]= 0.50, Kcz=1/(kz+ (kz²-λrelz²))=1.000 (Eq.6.28 6.26)
σc0d/(Kcy·fc0d)+σmyd/fmyd+Km.σmzd/fmzd=0.051+0.910+0.000= 0.96 < 1 (EC5 Eq.6.23)
σc0d/(Kcz·fc0d)+Km.σmyd/fmyd+σmzd/fmzd=0.049+0.637+0.000= 0.69 < 1 (EC5 Eq.6.24)
The check is satisfied
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 9
Lateral torsional stability of beams, Myd=20.449 kNm, Mzd=0.000 kNm (EC5 §6.3.3)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σmyd=Myd/Wmy,netto=1E+06x20.449/1.352E+006=15.12 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
Buckling length Sk
Sky= 1.00x1.938=1.938 m= 1938 mm (most unfavourable)
Skz= 0.15x1.938=0.300 m= 300 mm (effective length/total length=0.30/1.94=0.15)
Slenderness
iy= (Iy/A)=0.289x 260= 75 mm, λy= 1938/ 75= 25.84
iz= (Iz/A)=0.289x 120= 35 mm, λz= 300/ 35= 8.57
σm,crit=0.78.b²·E005/(h·Lef)=0.78x120²x 7400/(260x1744)= 183.26N/mm² (EC5 Eq.6.32)
σm,crit=0.78.b²·E005/(h·Lef)=0.78x260²x 7400/(120x300)=10838.53N/mm² (EC5 Eq.6.32)
Critical stresses
σm,crity= 183.26 N/mm², λrel,my= (fmyk/σm,crity)= 0.36 (EC5 Eq.6.30)
σm,critz=10838.53 N/mm², λrel,mz= (fmzk/σm,critz)= 0.05 (EC5 Eq.6.30)
λrel,my=0.36, (λrel<=0.75), Kcrity=1.00 (EC5 Eq.6.34)
λrel,mz=0.05, (λrel<=0.75), Kcritz=1.00 (EC5 Eq.6.34)
σmyd/(Kcrity·fmyd)+Km.σmzd/(Kcritz·fmzd)=0.910+0.000= 0.91 < 1 (EC5 Eq.6.33)
Km.σmyd/(Kcrity·fmyd)+σmzd/(Kcritz·fmzd)=0.637+0.000= 0.64 < 1 (EC5 Eq.6.33)
The check is satisfied
Rafter, elements: 1, 2, 3, 4, 5, 6 , load combination No 8
Combined bending and axial tension, Ft0d=16.617kN, Myd=20.449kNm, Mzd=0.000kNm (EC5 §6.2.3)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σt0d=Ft0d/Anetto=1000x16.617/31200= 0.53 N/mm²
σmyd=Myd/Wmy,netto=1E+06x20.449/1.352E+006=15.12 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
σt0d/ft0d+σmyd/fmyd+Km.σmzd/fmzd=0.055+0.910+0.000= 0.97 < 1 (EC5 Eq.6.17)
σt0d/ft0d+Km.σmyd/fmyd+σmzd/fmzd=0.055+0.637+0.000= 0.69 < 1 (EC5 Eq.6.18)
The check is satisfied
33
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 34
1.10.3. Ultimate limit state (EC5 EN1995-1-1:2009, §6)
Rafter, elements: 20, 21
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
L.C. Load combination duration class kmod -N/Kmod +N/Kmod V/Kmod M/Kmod
1 γg.Gk Permanent 0.60 0.000 3.221 6.765 6.556
2 γg.Gk+γq.Qk1 Short-term 0.90 0.000 11.176 23.470 22.745
3 γg.Gk+γq.Qk2 Short-term 0.90 0.000 11.176 23.470 22.745
4 γg.Gk+γq.Qk3 Short-term 0.90 0.000 11.176 23.470 22.745
5 γg.Gk+γq.Qk4 Short-term 0.90 0.000 2.148 4.510 4.371
6 γg.Gk+γq.Qk5 Short-term 0.90 0.000 2.148 4.510 4.371
7 γg.Gk+γq.Qki Short-term 0.90 0.000 4.405 9.250 8.964
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 11.176 23.470 22.745
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 11.176 23.470 22.745
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 11.176 23.470 22.745
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 11.176 23.470 22.745
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 11.176 23.470 22.745
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 11.176 23.470 22.745
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 0.000 8.468 17.782 17.233
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 0.000 8.468 17.782 17.233
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 0.000 8.468 17.782 17.233
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 0.000 8.468 17.782 17.233
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 0.000 8.468 17.782 17.233
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 0.000 8.468 17.782 17.233
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 10.725 22.522 21.827
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 10.725 22.522 21.827
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 10.725 22.522 21.827
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 10.725 22.522 21.827
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 10.725 22.522 21.827
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 10.725 22.522 21.827
Maximum values 0.000 11.176 23.470 22.745
1.10.4. Check of cross section Rafter, elements: 20, 21
Rafter, elements: 20, 21 , load combination No 10
Tension parallel to the grain, Ft0d=10.059 kN (EC5 §6.1.2)
Rectangular cross section, b=120 mm, h=260 mm, A= 31 200 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm² (EC5 Eq.2.14)
Ft0d=10.059 kN, σt0d=Ft0d/Anetto=1000x10.059/31200=0.32N/mm² < 9.69N/mm²=ft0d (Eq.6.1)
The check is satisfied
Rafter, elements: 20, 21 , load combination No 13
Shear, Fv=21.123 kN (EC5 §6.1.7)
Rectangular cross section, bef=0.67x120=80 mm, h=260 mm, A= 20 800 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fvk=2.50 N/mm², fvd=Kmod·fvk/γM=0.90x2.50/1.30=1.73N/mm² (EC5 Eq.2.14)
Fv=21.123 kN, τv0d=1.50Fv0d/Anetto=1000x1.50x21.123/20800=1.52N/mm² < 1.73N/mm²=fv0d (Eq.6.13)
The check is satisfied
34
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 35
Rafter, elements: 20, 21 , load combination No 12
Bending, Myd=20.471 kNm, Mzd=0.000 kNm (EC5 §6.1.6)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σmyd=Myd/Wmy,netto=1E+06x20.471/1.352E+006=15.14 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
σmyd/fmyd+Km.σmzd/fmzd=0.911+0.000= 0.91 < 1 (EC5 Eq.6.11)
Km.σmyd/fmyd+σmzd/fmzd=0.638+0.000= 0.64 < 1 (EC5 Eq.6.12)
The check is satisfied
Rafter, elements: 20, 21 , load combination No 12
Lateral torsional stability of beams, Myd=20.471 kNm, Mzd=0.000 kNm (EC5 §6.3.3)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σmyd=Myd/Wmy,netto=1E+06x20.471/1.352E+006=15.14 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
Buckling length Sk
Sky= 1.00x1.938=1.938 m= 1938 mm (most unfavourable)
Skz= 0.15x1.938=0.300 m= 300 mm (effective length/total length=0.30/1.94=0.15)
Slenderness
iy= (Iy/A)=0.289x 260= 75 mm, λy= 1938/ 75= 25.84
iz= (Iz/A)=0.289x 120= 35 mm, λz= 300/ 35= 8.57
σm,crit=0.78.b²·E005/(h·Lef)=0.78x120²x 7400/(260x1744)= 183.26N/mm² (EC5 Eq.6.32)
σm,crit=0.78.b²·E005/(h·Lef)=0.78x260²x 7400/(120x300)=10838.53N/mm² (EC5 Eq.6.32)
Critical stresses
σm,crity= 183.26 N/mm², λrel,my= (fmyk/σm,crity)= 0.36 (EC5 Eq.6.30)
σm,critz=10838.53 N/mm², λrel,mz= (fmzk/σm,critz)= 0.05 (EC5 Eq.6.30)
λrel,my=0.36, (λrel<=0.75), Kcrity=1.00 (EC5 Eq.6.34)
λrel,mz=0.05, (λrel<=0.75), Kcritz=1.00 (EC5 Eq.6.34)
σmyd/(Kcrity·fmyd)+Km.σmzd/(Kcritz·fmzd)=0.911+0.000= 0.91 < 1 (EC5 Eq.6.33)
Km.σmyd/(Kcrity·fmyd)+σmzd/(Kcritz·fmzd)=0.638+0.000= 0.64 < 1 (EC5 Eq.6.33)
The check is satisfied
Rafter, elements: 20, 21 , load combination No 10
Combined bending and axial tension, Ft0d=10.059kN, Myd=12.202kNm, Mzd=0.000kNm (EC5 §6.2.3)
Rectangular cross section, b=120mm, h=260mm, A=3.120E+004mm², Wy=1.352E+006mm³, Wz=6.240E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
35
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 36
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σt0d=Ft0d/Anetto=1000x10.059/31200= 0.32 N/mm²
σmyd=Myd/Wmy,netto=1E+06x12.202/1.352E+006= 9.03 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/6.240E+005= 0.00 N/mm²
σt0d/ft0d+σmyd/fmyd+Km.σmzd/fmzd=0.033+0.543+0.000= 0.58 < 1 (EC5 Eq.6.17)
σt0d/ft0d+Km.σmyd/fmyd+σmzd/fmzd=0.033+0.380+0.000= 0.41 < 1 (EC5 Eq.6.18)
The check is satisfied
36
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 37
1.10.5. Ultimate limit state (EC5 EN1995-1-1:2009, §6)
Tie, elements: 7, 8, 9, 10, 11
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
L.C. Load combination duration class kmod -N/Kmod +N/Kmod V/Kmod M/Kmod
1 γg.Gk Permanent 0.60 -5.380 5.111 3.809 1.277
2 γg.Gk+γq.Qk1 Short-term 0.90 -10.693 8.025 2.447 0.862
3 γg.Gk+γq.Qk2 Short-term 0.90 -8.916 9.972 2.504 0.896
4 γg.Gk+γq.Qk3 Short-term 0.90 -8.916 9.973 2.504 0.896
5 γg.Gk+γq.Qk4 Short-term 0.90 -3.334 8.689 2.539 0.851
6 γg.Gk+γq.Qk5 Short-term 0.90 -3.334 8.689 2.539 0.851
7 γg.Gk+γq.Qki Short-term 0.90 -5.363 4.562 2.516 0.803
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -10.542 11.194 2.447 0.903
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -10.542 11.193 2.447 0.903
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -8.765 9.972 2.482 0.896
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -8.765 13.141 2.504 0.938
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -8.765 13.142 2.504 0.938
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -8.765 9.973 2.482 0.896
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -8.309 11.921 2.475 0.901
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -7.065 8.942 2.478 0.855
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -7.065 13.285 2.515 0.925
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -8.309 11.920 2.475 0.901
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -7.065 13.284 2.515 0.925
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -7.065 8.941 2.478 0.855
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -10.187 10.963 2.451 0.898
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -10.186 10.962 2.451 0.898
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -8.943 9.157 2.469 0.881
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -8.943 12.326 2.492 0.922
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -8.943 12.326 2.492 0.922
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -8.943 9.158 2.469 0.881
Maximum values -10.693 13.285 3.809 1.277
1.10.6. Check of cross section Tie, elements: 7, 8, 9, 10, 11
Tie, elements: 7, 8, 9, 10, 11 , load combination No 16
Tension parallel to the grain, Ft0d=11.956 kN (EC5 §6.1.2)
Rectangular cross section, b=120 mm, h=180 mm, A= 21 600 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm² (EC5 Eq.2.14)
Ft0d=11.956 kN, σt0d=Ft0d/Anetto=1000x11.956/21600=0.55N/mm² < 9.69N/mm²=ft0d (Eq.6.1)
The check is satisfied
Tie, elements: 7, 8, 9, 10, 11 , load combination No 2
Compression parallel to the grain, Fc0d=-9.624 kN (EC5 §6.1.4)
Rectangular cross section, b=120 mm, h=180 mm, A= 21 600 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm² (EC5 Eq.2.14)
Fc0d=-9.624 kN, σc0d=Fc0d/Anetto=1000x9.624/21600=0.45N/mm² < 14.54N/mm²=fc0d (Eq.6.2)
The check is satisfied
37
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 38
Tie, elements: 7, 8, 9, 10, 11 , load combination No 1
Shear, Fv=2.285 kN (EC5 §6.1.7)
Rectangular cross section, bef=0.67x120=80 mm, h=180 mm, A= 14 400 mm²
Modification factor Kmod=0.60 (Table 3.1), material factor γM=1.30 (Table 2.3)
fvk=2.50 N/mm², fvd=Kmod·fvk/γM=0.60x2.50/1.30=1.15N/mm² (EC5 Eq.2.14)
Fv=2.285 kN, τv0d=1.50Fv0d/Anetto=1000x1.50x2.285/14400=0.24N/mm² < 1.15N/mm²=fv0d (Eq.6.13)
The check is satisfied
Tie, elements: 7, 8, 9, 10, 11 , load combination No 1
Bending, Myd=0.766 kNm, Mzd=0.000 kNm (EC5 §6.1.6)
Rectangular cross section, b=120mm, h=180mm, A=2.160E+004mm², Wy=6.480E+005mm³, Wz=4.320E+005mm³
Modification factor Kmod=0.60 (Table 3.1), material factor γM=1.30 (Table 2.3)
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.60x24.00/1.30=11.08N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.60x24.00/1.30=11.08N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σmyd=Myd/Wmy,netto=1E+06x0.766/6.480E+005= 1.18 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/4.320E+005= 0.00 N/mm²
σmyd/fmyd+Km.σmzd/fmzd=0.107+0.000= 0.11 < 1 (EC5 Eq.6.11)
Km.σmyd/fmyd+σmzd/fmzd=0.075+0.000= 0.07 < 1 (EC5 Eq.6.12)
The check is satisfied
Tie, elements: 7, 8, 9, 10, 11 , load combination No 2
Combined bending and axial compression, Fc0d=-9.624kN, Myd=0.734kNm, Mzd=0.000kNm (EC5 §6.2.4)
Rectangular cross section, b=120mm, h=180mm, A=2.160E+004mm², Wy=6.480E+005mm³, Wz=4.320E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x9.624/21600= 0.45 N/mm²
σmyd=Myd/Wmy,netto=1E+06x0.734/6.480E+005= 1.13 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/4.320E+005= 0.00 N/mm²
(σc0d/fc0d)²+σmyd/fmyd+Km.σmzd/fmzd=0.001+0.068+0.000= 0.07 < 1 (EC5 Eq.6.19)
(σc0d/fc0d)²+Km.σmyd/fmyd+σmzd/fmzd=0.001+0.048+0.000= 0.05 < 1 (EC5 Eq.6.20)
The check is satisfied
Tie, elements: 7, 8, 9, 10, 11 , load combination No 1
Combined bending and axial compression, Fc0d=0.000kN, Myd=0.766kNm, Mzd=0.000kNm (EC5 §6.2.4)
Rectangular cross section, b=120mm, h=180mm, A=2.160E+004mm², Wy=6.480E+005mm³, Wz=4.320E+005mm³
Modification factor Kmod=0.60 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.60x21.00/1.30=9.69N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.60x24.00/1.30=11.08N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.60x24.00/1.30=11.08N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x0.000/21600= 0.00 N/mm²
σmyd=Myd/Wmy,netto=1E+06x0.766/6.480E+005= 1.18 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/4.320E+005= 0.00 N/mm²
(σc0d/fc0d)²+σmyd/fmyd+Km.σmzd/fmzd=0.000+0.107+0.000= 0.11 < 1 (EC5 Eq.6.19)
(σc0d/fc0d)²+Km.σmyd/fmyd+σmzd/fmzd=0.000+0.075+0.000= 0.07 < 1 (EC5 Eq.6.20)
The check is satisfied
38
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 39
Tie, elements: 7, 8, 9, 10, 11 , load combination No 2
Column stability with bending, Fc0d=-9.624kN, Myd=0.734kNm, Mzd=0.000kNm (EC5 §6.3.2)
Rectangular cross section, b=120mm, h=180mm, A=2.160E+004mm², Wy=6.480E+005mm³, Wz=4.320E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3, E005=7400N/mm²)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x9.624/21600= 0.45 N/mm²
σmyd=Myd/Wmy,netto=1E+06x0.734/6.480E+005= 1.13 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/4.320E+005= 0.00 N/mm²
Buckling length Sk
Sky= 1.00x2.100=2.100 m= 2100 mm (most unfavourable)
Skz= 0.14x2.100=0.300 m= 300 mm (effective length/total length=0.30/2.10=0.14)
Slenderness
iy= (Iy/A)=0.289x 180= 52 mm, λy= 2100/ 52= 40.38
iz= (Iz/A)=0.289x 120= 35 mm, λz= 300/ 35= 8.57
Critical stresses
σc,crity=π²E005/λy²= 44.79 N/mm², λrel,y= (fc0k/σc,crity)= 0.68 (EC5 Eq.6.21)
σc,critz=π²E005/λz²= 994.42 N/mm², λrel,z= (fc0k/σc,critz)= 0.15 (EC5 Eq.6.22)
βc=0.20 (solid timber)
ky=0.5[1+βc(λrely-0.3)+λrely²]= 0.77, Kcy=1/(ky+ (ky²-λrely²))=0.884 (Eq.6.27 6.25)
kz=0.5[1+βc(λrelz-0.3)+λrelz²]= 0.50, Kcz=1/(kz+ (kz²-λrelz²))=1.000 (Eq.6.28 6.26)
σc0d/(Kcy·fc0d)+σmyd/fmyd+Km.σmzd/fmzd=0.035+0.068+0.000= 0.10 < 1 (EC5 Eq.6.23)
σc0d/(Kcz·fc0d)+Km.σmyd/fmyd+σmzd/fmzd=0.031+0.048+0.000= 0.08 < 1 (EC5 Eq.6.24)
The check is satisfied
Tie, elements: 7, 8, 9, 10, 11 , load combination No 16
Combined bending and axial tension, Ft0d=11.956kN, Myd=0.749kNm, Mzd=0.000kNm (EC5 §6.2.3)
Rectangular cross section, b=120mm, h=180mm, A=2.160E+004mm², Wy=6.480E+005mm³, Wz=4.320E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σt0d=Ft0d/Anetto=1000x11.956/21600= 0.55 N/mm²
σmyd=Myd/Wmy,netto=1E+06x0.749/6.480E+005= 1.16 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/4.320E+005= 0.00 N/mm²
σt0d/ft0d+σmyd/fmyd+Km.σmzd/fmzd=0.057+0.070+0.000= 0.13 < 1 (EC5 Eq.6.17)
σt0d/ft0d+Km.σmyd/fmyd+σmzd/fmzd=0.057+0.049+0.000= 0.11 < 1 (EC5 Eq.6.18)
The check is satisfied
Tie, elements: 7, 8, 9, 10, 11 , load combination No 1
Combined bending and axial tension, Ft0d=3.067kN, Myd=0.766kNm, Mzd=0.000kNm (EC5 §6.2.3)
Rectangular cross section, b=120mm, h=180mm, A=2.160E+004mm², Wy=6.480E+005mm³, Wz=4.320E+005mm³
Modification factor Kmod=0.60 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.60x14.00/1.30=6.46N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.60x24.00/1.30=11.08N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.60x24.00/1.30=11.08N/mm²
39
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 40
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σt0d=Ft0d/Anetto=1000x3.067/21600= 0.14 N/mm²
σmyd=Myd/Wmy,netto=1E+06x0.766/6.480E+005= 1.18 N/mm²
σmzd=Mzd/Wmz,netto=1E+06x0.000/4.320E+005= 0.00 N/mm²
σt0d/ft0d+σmyd/fmyd+Km.σmzd/fmzd=0.022+0.107+0.000= 0.13 < 1 (EC5 Eq.6.17)
σt0d/ft0d+Km.σmyd/fmyd+σmzd/fmzd=0.022+0.075+0.000= 0.10 < 1 (EC5 Eq.6.18)
The check is satisfied
40
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 41
1.10.7. Ultimate limit state (EC5 EN1995-1-1:2009, §6)
Elements: 12, 13
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
L.C. Load combination duration class kmod -N/Kmod +N/Kmod V/Kmod M/Kmod
1 γg.Gk Permanent 0.60 -6.375 0.000 0.000 0.000
2 γg.Gk+γq.Qk1 Short-term 0.90 -16.389 0.000 0.000 0.000
3 γg.Gk+γq.Qk2 Short-term 0.90 -15.679 0.000 0.001 0.003
4 γg.Gk+γq.Qk3 Short-term 0.90 -15.679 0.000 0.001 0.003
5 γg.Gk+γq.Qk4 Short-term 0.90 -4.250 0.000 0.001 0.002
6 γg.Gk+γq.Qk5 Short-term 0.90 -4.250 0.000 0.001 0.002
7 γg.Gk+γq.Qki Short-term 0.90 -7.285 0.000 0.000 0.000
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -16.389 0.000 0.000 0.001
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -16.389 0.000 0.000 0.001
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -15.679 0.000 0.001 0.003
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -16.834 0.000 0.002 0.004
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -16.834 0.000 0.002 0.004
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -15.679 0.000 0.001 0.003
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -12.747 0.000 0.001 0.002
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -9.954 0.000 0.001 0.002
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -12.250 0.000 0.002 0.004
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -12.747 0.000 0.001 0.002
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -12.250 0.000 0.002 0.004
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -9.954 0.000 0.001 0.002
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -15.782 0.000 0.000 0.001
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -15.782 0.000 0.000 0.001
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -15.285 0.000 0.001 0.002
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -16.440 0.000 0.001 0.003
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -16.440 0.000 0.001 0.003
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -15.285 0.000 0.001 0.002
Maximum values -16.834 0.000 0.002 0.004
1.10.8. Check of cross section Elements: 12, 13
Elements: 12, 13 , load combination No 12
Compression parallel to the grain, Fc0d=-15.150 kN (EC5 §6.1.4)
Rectangular cross section, b=100 mm, h=180 mm, A= 18 000 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm² (EC5 Eq.2.14)
Fc0d=-15.150 kN, σc0d=Fc0d/Anetto=1000x15.150/18000=0.84N/mm² < 14.54N/mm²=fc0d (Eq.6.2)
The check is satisfied
Elements: 12, 13 , load combination No 12
Column stability, Fc0d=-15.150 kN (EC5 §6.3.2)
Rectangular cross section, b=100mm, h=180mm, A=1.800E+004mm², Wy=5.400E+005mm³, Wz=3.000E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3, E005=7400N/mm²)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
41
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:21 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 42
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x15.150/18000= 0.84 N/mm²
Buckling length Sk
Sky= 1.00x2.712=2.712 m= 2712 mm (most unfavourable)
Skz= 1.00x2.712=2.712 m= 2712 mm (most unfavourable)
Slenderness
iy= (Iy/A)=0.289x 180= 52 mm, λy= 2712/ 52= 52.15
iz= (Iz/A)=0.289x 100= 29 mm, λz= 2712/ 29= 93.50
Critical stresses
σc,crity=π²E005/λy²= 26.85 N/mm², λrel,y= (fc0k/σc,crity)= 0.88 (EC5 Eq.6.21)
σc,critz=π²E005/λz²= 8.35 N/mm², λrel,z= (fc0k/σc,critz)= 1.59 (EC5 Eq.6.22)
βc=0.20 (solid timber)
ky=0.5[1+βc(λrely-0.3)+λrely²]= 0.95, Kcy=1/(ky+ (ky²-λrely²))=0.772 (Eq.6.27 6.25)
kz=0.5[1+βc(λrelz-0.3)+λrelz²]= 1.89, Kcz=1/(kz+ (kz²-λrelz²))=0.344 (Eq.6.28 6.26)
σc0d/(Kcy·fc0d)= 0.07 < 1 (EC5 Eq.6.23)
σc0d/(Kcz·fc0d)= 0.17 < 1 (EC5 Eq.6.24)
The check is satisfied
42
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 43
1.10.9. Ultimate limit state (EC5 EN1995-1-1:2009, §6)
Elements: 14, 15
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
L.C. Load combination duration class kmod -N/Kmod +N/Kmod V/Kmod M/Kmod
1 γg.Gk Permanent 0.60 -13.882 0.000 0.000 0.000
2 γg.Gk+γq.Qk1 Short-term 0.90 -36.879 0.000 0.000 0.000
3 γg.Gk+γq.Qk2 Short-term 0.90 -36.877 0.000 0.000 0.000
4 γg.Gk+γq.Qk3 Short-term 0.90 -36.877 0.000 0.000 0.000
5 γg.Gk+γq.Qk4 Short-term 0.90 -9.255 0.000 0.000 0.000
6 γg.Gk+γq.Qk5 Short-term 0.90 -9.255 0.000 0.000 0.000
7 γg.Gk+γq.Qki Short-term 0.90 -16.161 0.000 0.000 0.000
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -36.879 0.000 0.000 0.000
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -36.879 0.000 0.000 0.000
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -33.023 0.000 0.000 0.000
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -36.877 0.000 0.000 0.000
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -36.877 0.000 0.000 0.000
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -33.023 0.000 0.000 0.000
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -28.592 0.000 0.000 0.000
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -22.167 0.000 0.000 0.000
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -28.590 0.000 0.000 0.000
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -28.591 0.000 0.000 0.000
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -28.590 0.000 0.000 0.000
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -22.168 0.000 0.000 0.000
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -35.498 0.000 0.000 0.000
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -35.497 0.000 0.000 0.000
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -31.643 0.000 0.000 0.000
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -35.496 0.000 0.000 0.000
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -35.496 0.000 0.000 0.000
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -31.643 0.000 0.000 0.000
Maximum values -36.879 0.000 0.000 0.000
1.10.10. Check of cross section Elements: 14, 15
Elements: 14, 15 , load combination No 8
Compression parallel to the grain, Fc0d=-33.191 kN (EC5 §6.1.4)
Rectangular cross section, b=100 mm, h=220 mm, A= 22 000 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm² (EC5 Eq.2.14)
Fc0d=-33.191 kN, σc0d=Fc0d/Anetto=1000x33.191/22000=1.51N/mm² < 14.54N/mm²=fc0d (Eq.6.2)
The check is satisfied
Elements: 14, 15 , load combination No 8
Column stability, Fc0d=-33.191 kN (EC5 §6.3.2)
Rectangular cross section, b=100mm, h=220mm, A=2.200E+004mm², Wy=8.067E+005mm³, Wz=3.667E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3, E005=7400N/mm²)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
43
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 44
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x33.191/22000= 1.51 N/mm²
Buckling length Sk
Sky= 1.00x1.808=1.808 m= 1808 mm (most unfavourable)
Skz= 1.00x1.808=1.808 m= 1808 mm (most unfavourable)
Slenderness
iy= (Iy/A)=0.289x 220= 64 mm, λy= 1808/ 64= 28.25
iz= (Iz/A)=0.289x 100= 29 mm, λz= 1808/ 29= 62.33
Critical stresses
σc,crity=π²E005/λy²= 91.52 N/mm², λrel,y= (fc0k/σc,crity)= 0.48 (EC5 Eq.6.21)
σc,critz=π²E005/λz²= 18.80 N/mm², λrel,z= (fc0k/σc,critz)= 1.06 (EC5 Eq.6.22)
βc=0.20 (solid timber)
ky=0.5[1+βc(λrely-0.3)+λrely²]= 0.63, Kcy=1/(ky+ (ky²-λrely²))=0.956 (Eq.6.27 6.25)
kz=0.5[1+βc(λrelz-0.3)+λrelz²]= 1.13, Kcz=1/(kz+ (kz²-λrelz²))=0.647 (Eq.6.28 6.26)
σc0d/(Kcy·fc0d)= 0.11 < 1 (EC5 Eq.6.23)
σc0d/(Kcz·fc0d)= 0.16 < 1 (EC5 Eq.6.24)
The check is satisfied
44
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 45
1.10.11. Ultimate limit state (EC5 EN1995-1-1:2009, §6)
Elements: 16, 17
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
L.C. Load combination duration class kmod -N/Kmod +N/Kmod V/Kmod M/Kmod
1 γg.Gk Permanent 0.60 0.000 10.934 0.000 0.000
2 γg.Gk+γq.Qk1 Short-term 0.90 0.000 13.130 0.000 0.000
3 γg.Gk+γq.Qk2 Short-term 0.90 0.000 13.005 0.000 0.000
4 γg.Gk+γq.Qk3 Short-term 0.90 0.000 13.006 0.000 0.000
5 γg.Gk+γq.Qk4 Short-term 0.90 0.000 11.068 0.000 0.000
6 γg.Gk+γq.Qk5 Short-term 0.90 0.000 11.068 0.000 0.000
7 γg.Gk+γq.Qki Short-term 0.90 0.000 8.750 0.000 0.000
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 13.130 0.000 0.000
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 13.130 0.000 0.000
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 12.601 0.000 0.000
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 13.005 0.000 0.000
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 13.006 0.000 0.000
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 12.601 0.000 0.000
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 0.000 15.156 0.000 0.000
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 0.000 13.199 0.000 0.000
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 0.000 15.069 0.000 0.000
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 0.000 15.156 0.000 0.000
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 0.000 15.069 0.000 0.000
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 0.000 13.199 0.000 0.000
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 0.000 15.105 0.000 0.000
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 0.000 12.838 0.000 0.000
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 0.000 13.148 0.000 0.000
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 0.000 12.750 0.000 0.000
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 0.000 12.751 0.000 0.000
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 0.000 13.148 0.000 0.000
Maximum values 0.000 15.156 0.000 0.000
1.10.12. Check of cross section Elements: 16, 17
Elements: 16, 17 , load combination No 14
Tension parallel to the grain, Ft0d=13.641 kN (EC5 §6.1.2)
Rectangular cross section, b=100 mm, h=220 mm, A= 22 000 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm² (EC5 Eq.2.14)
Ft0d=13.641 kN, σt0d=Ft0d/Anetto=1000x13.641/22000=0.62N/mm² < 9.69N/mm²=ft0d (Eq.6.1)
The check is satisfied
45
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 46
1.10.13. Ultimate limit state (EC5 EN1995-1-1:2009, §6)
Elements: 18, 19
Loading [kN/m] action γg γq ψo
( Gk) Dead Gk1 = 1.718, Gk2 = 1.350 Permanent 1.35 0.00 1.00
(Qk1) Snow QksL= 7.200, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk2) Snow QksL= 3.600, QksR= 7.200 Short-term 0.00 1.50 0.70
(Qk3) Snow QksL= 7.200, QksR= 3.600 Short-term 0.00 1.50 0.70
(Qk4) Wind QkwL= 0.999, QkwR=-1.193 Short-term 0.00 1.50 0.60
(Qk5) Wind QkwL=-1.193, QkwR= 0.999 Short-term 0.00 1.50 0.60
(Qki) Imposed (H) Qi = 1.800 Short-term 0.00 1.50 0.00
L.C. Load combination duration class kmod -N/Kmod +N/Kmod V/Kmod M/Kmod
1 γg.Gk Permanent 0.60 -1.421 0.000 0.000 0.001
2 γg.Gk+γq.Qk1 Short-term 0.90 -6.047 0.000 0.004 0.005
3 γg.Gk+γq.Qk2 Short-term 0.90 -5.985 0.000 0.004 0.005
4 γg.Gk+γq.Qk3 Short-term 0.90 -5.986 0.000 0.004 0.005
5 γg.Gk+γq.Qk4 Short-term 0.90 -0.948 2.949 0.000 0.001
6 γg.Gk+γq.Qk5 Short-term 0.90 -0.947 2.949 0.000 0.001
7 γg.Gk+γq.Qki Short-term 0.90 -2.222 0.000 0.001 0.002
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -6.047 0.000 0.004 0.005
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -6.047 0.000 0.004 0.005
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.648 0.000 0.004 0.005
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -5.985 0.000 0.004 0.005
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.986 0.000 0.004 0.005
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.648 0.000 0.004 0.005
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -4.517 0.000 0.003 0.004
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -2.776 0.000 0.003 0.004
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -4.474 1.121 0.003 0.003
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -4.517 0.000 0.003 0.004
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -4.474 1.121 0.003 0.003
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -2.775 0.000 0.003 0.004
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.792 0.000 0.004 0.005
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -5.792 0.000 0.004 0.005
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -4.050 0.000 0.004 0.005
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -5.749 0.000 0.004 0.004
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.749 0.000 0.004 0.004
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -4.050 0.000 0.004 0.005
Maximum values -6.047 2.949 0.004 0.005
1.10.14. Check of cross section Elements: 18, 19
Elements: 18, 19 , load combination No 5
Tension parallel to the grain, Ft0d=2.654 kN (EC5 §6.1.2)
Rectangular cross section, b=100 mm, h=220 mm, A= 22 000 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
ft0k=14.00 N/mm², ft0d=Kmod·ft0k/γM=0.90x14.00/1.30=9.69N/mm² (EC5 Eq.2.14)
Ft0d=2.654 kN, σt0d=Ft0d/Anetto=1000x2.654/22000=0.12N/mm² < 9.69N/mm²=ft0d (Eq.6.1)
The check is satisfied
Elements: 18, 19 , load combination No 8
Compression parallel to the grain, Fc0d=-5.443 kN (EC5 §6.1.4)
Rectangular cross section, b=100 mm, h=220 mm, A= 22 000 mm²
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm² (EC5 Eq.2.14)
Fc0d=-5.443 kN, σc0d=Fc0d/Anetto=1000x5.443/22000=0.25N/mm² < 14.54N/mm²=fc0d (Eq.6.2)
The check is satisfied
46
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 47
Elements: 18, 19 , load combination No 8
Column stability, Fc0d=-5.443 kN (EC5 §6.3.2)
Rectangular cross section, b=100mm, h=220mm, A=2.200E+004mm², Wy=8.067E+005mm³, Wz=3.667E+005mm³
Modification factor Kmod=0.90 (Table 3.1), material factor γM=1.30 (Table 2.3, E005=7400N/mm²)
fc0k=21.00 N/mm², fc0d=Kmod·fc0k/γM=0.90x21.00/1.30=14.54N/mm²
fmyk=24.00 N/mm², fmyd=Kmod·fmyk/γM=0.90x24.00/1.30=16.62N/mm²
fmzk=24.00 N/mm², fmzd=Kmod·fmzk/γM=0.90x24.00/1.30=16.62N/mm²
Rectangular cross section Km=0.70 (EC5 §6.1.6.(2))
σc0d=Fc0d/Anetto=1000x5.443/22000= 0.25 N/mm²
Buckling length Sk
Sky= 1.00x0.904=0.904 m= 904 mm (most unfavourable)
Skz= 1.00x0.904=0.904 m= 904 mm (most unfavourable)
Slenderness
iy= (Iy/A)=0.289x 220= 64 mm, λy= 904/ 64= 14.12
iz= (Iz/A)=0.289x 100= 29 mm, λz= 904/ 29= 31.17
Critical stresses
σc,crity=π²E005/λy²= 366.32 N/mm², λrel,y= (fc0k/σc,crity)= 0.24 (EC5 Eq.6.21)
σc,critz=π²E005/λz²= 75.17 N/mm², λrel,z= (fc0k/σc,critz)= 0.53 (EC5 Eq.6.22)
βc=0.20 (solid timber)
ky=0.5[1+βc(λrely-0.3)+λrely²]= 0.50, Kcy=1/(ky+ (ky²-λrely²))=1.000 (Eq.6.27 6.25)
kz=0.5[1+βc(λrelz-0.3)+λrelz²]= 0.66, Kcz=1/(kz+ (kz²-λrelz²))=0.942 (Eq.6.28 6.26)
(σc0d/fc0d)²=(0.25/14.54)²=0.00 < 1
σc0d/(Kcy·fc0d)= 0.02 < 1 (EC5 Eq.6.23)
σc0d/(Kcz·fc0d)= 0.02 < 1 (EC5 Eq.6.24)
The check is satisfied
47
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 48
1.11. Truss connections
1.11.1. Lateral Load-carrying capacity of connections (EC5 EN1995-1-1:2009, §8)
Connection bolts and connection plates
Selected bolts of diameter d=8.0 mm. Metal plates of thickness t=6.0 mm.
Yield strength for plate steel fy=240 N/mm². Net plate area (minus holes) Anet=(0.75)·b·t
Cross section properties
Thickness of timber d=100.0 mm, thickness of steel plate t=6.0 mm
Bolt properties (EC5 §8.5.1)
Bolt diameter d=8.0mm, washer with diameter >= 24.0mm and thickness >=2.4mm.
Distance between bolts (EC5 Table 8.4)
as most unfavourable is chosen a1=7d=7x8.0=56 mm, a2=4d=32 mm
Characteristic value for yield moment (EC5 §8.5.1.1)
Myrk=0.30fuk·d^2.6=0.30x400x8.0^2.6=26743 Nmm (fuk=400N/mm²) (EN1995-1-1 Eq.8.30)
Characteristic value of embedment strength (EC5 §8.3.1.1)
fhk=0.082(1-0.01d)ρk=26.40N/mm², (ρk=350kg/m³,d=8.0mm) (EN1995-1-1 Eq.8.32)
Permanent action
Capacity of laterally loaded bolts -Double shear connection (EC5 §8.2.3)
t2=100.0 mm, thickness of steel plate 0.5d=4.0<t=6.0<d=8.0 mm
For t<=0.5d Fvrk=the minimum of the values (EC5 EN1995-1-1:2009 Eq.8.12(j), 8.12(k))
0.50fhk·t2·d=10.560 kN
1.15 [2Myrk·fhk·d]=3.865 kN
Fvrk1=3.865 kN
For t>0.5d Fvrk=the minimum of the values (EC5 EN1995-1-1:2009 Eq.8.13(l), 8.13(m))
0.50fhk·t2·d=10.560 kN
2.30 [Myrk·fhk·d]=5.466 kN
Fvrk2=5.466 kN
Lateral load-carrying capacity of bolt Rd=2Kmod·Fvrk/γM=2x0.60x4.666/1.30=4.307 kN
Medium-term action
Capacity of laterally loaded bolts -Double shear connection (EC5 §8.2.3)
t2=100.0 mm, thickness of steel plate 0.5d=4.0<t=6.0<d=8.0 mm
For t<=0.5d Fvrk=the minimum of the values (EC5 EN1995-1-1:2009 Eq.8.12(j), 8.12(k))
0.50fhk·t2·d=10.560 kN
1.15 [2Myrk·fhk·d]=3.865 kN
Fvrk1=3.865 kN
For t>0.5d Fvrk=the minimum of the values (EC5 EN1995-1-1:2009 Eq.8.13(l), 8.13(m))
0.50fhk·t2·d=10.560 kN
2.30 [Myrk·fhk·d]=5.466 kN
Fvrk2=5.466 kN
Lateral load-carrying capacity of bolt Rd=2Kmod·Fvrk/γM=2x0.80x4.666/1.30=5.742 kN
Short-term action
Capacity of laterally loaded bolts -Double shear connection (EC5 §8.2.3)
t2=100.0 mm, thickness of steel plate 0.5d=4.0<t=6.0<d=8.0 mm
For t<=0.5d Fvrk=the minimum of the values (EC5 EN1995-1-1:2009 Eq.8.12(j), 8.12(k))
0.50fhk·t2·d=10.560 kN
1.15 [2Myrk·fhk·d]=3.865 kN
Fvrk1=3.865 kN
For t>0.5d Fvrk=the minimum of the values (EC5 EN1995-1-1:2009 Eq.8.13(l), 8.13(m))
0.50fhk·t2·d=10.560 kN
2.30 [Myrk·fhk·d]=5.466 kN
Fvrk2=5.466 kN
Lateral load-carrying capacity of bolt Rd=2Kmod·Fvrk/γM=2x0.90x4.666/1.30=6.460 kN
48
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 49
Assumptions for the design of bolted connections
The design of connections is based on plastic analysis. The forces at the bolts
are all reaching the same limit value. The metal plate capacity is based on
plastic section modulus. The compressive design force is reduced to 0.50xFd
49
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 50
1.11.2. Ultimate limit state
Design of bolted connection at node : 2 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check of element 3, with elements 6, 12 and 13, at node 2
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=195mmx180mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
5 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 5, (nef=1.00n), A=251mm², r=49mm, Wp =11816mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 2 ,from elements 6, 12, 13, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 5.452 -0.126 1.622 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 17.552 -0.506 5.660 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 12.429 -0.318 3.837 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 16.619 -0.503 5.463 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 6.983 -0.195 2.226 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 5.452 -0.126 1.622 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 8.441 -0.221 2.627 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 18.515 -0.547 6.029 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 17.552 -0.506 5.660 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 13.371 -0.359 4.203 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 12.429 -0.318 3.837 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 17.589 -0.545 5.833 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 16.619 -0.503 5.463 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 15.497 -0.461 5.059 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 11.896 -0.329 3.781 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 14.847 -0.459 4.921 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 13.898 -0.392 4.446 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 10.327 -0.260 3.171 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 13.238 -0.390 4.307 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 17.905 -0.528 5.826 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 16.942 -0.487 5.458 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 14.299 -0.397 4.547 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 13.350 -0.355 4.181 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 17.255 -0.527 5.689 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 16.288 -0.485 5.320 < 6.460
50
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 51
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 5.452 -0.126 5 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 17.552 -0.506 18 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 12.429 -0.318 12 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 16.619 -0.503 17 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 6.983 -0.195 7 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 5.452 -0.126 5 < 196
7 γg.Gk+γq.Qki Short-term 0.90 8.441 -0.221 8 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 18.515 -0.547 19 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 17.552 -0.506 18 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 13.371 -0.359 13 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 12.429 -0.318 12 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 17.589 -0.545 18 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 16.619 -0.503 17 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 15.497 -0.461 16 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 11.896 -0.329 12 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 14.847 -0.459 15 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 13.898 -0.392 14 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 10.327 -0.260 10 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 13.238 -0.390 14 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 17.905 -0.528 18 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 16.942 -0.487 17 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 14.299 -0.397 14 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 13.350 -0.355 13 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 17.255 -0.527 18 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 16.288 -0.485 17 < 196
Connection check of element 12, with elements 3, 6 and 13, at node 2
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=95mmx275mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=37mm, Wp =6484mm³
σ and σd plate normal and bearing stress N/mm²
51
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 52
Forces at node 2 ,from element 12, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -3.825 0.000 0.478 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -14.750 0.000 1.844 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -9.926 0.002 1.246 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -14.111 -0.002 1.769 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -3.825 0.000 0.478 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 -1.758 0.002 0.224 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -6.556 0.000 0.820 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.750 0.000 1.844 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -13.510 0.001 1.691 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -9.926 0.002 1.246 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -8.686 0.004 1.093 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -15.150 -0.004 1.901 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -14.111 -0.002 1.769 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -11.472 0.000 1.434 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -8.096 0.002 1.015 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -11.025 -0.002 1.381 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -9.406 0.002 1.180 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -6.029 0.004 0.761 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -8.959 0.000 1.120 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.204 0.000 1.775 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -12.964 0.001 1.623 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -10.827 0.002 1.357 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -9.587 0.003 1.204 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -14.796 -0.003 1.855 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -13.757 -0.002 1.723 < 6.460
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -3.825 0.000 2 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -14.750 0.000 9 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -9.926 0.002 6 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -14.111 -0.002 8 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -3.825 0.000 2 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 -1.758 0.002 1 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -6.556 0.000 4 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.750 0.000 9 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -13.510 0.001 8 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -9.926 0.002 6 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -8.686 0.004 5 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -15.150 -0.004 9 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -14.111 -0.002 8 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -11.472 0.000 7 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -8.096 0.002 5 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -11.025 -0.002 6 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -9.406 0.002 6 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -6.029 0.004 4 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -8.959 0.000 5 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.204 0.000 8 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -12.964 0.001 8 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -10.827 0.002 6 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -9.587 0.003 6 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -14.796 -0.003 9 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -13.757 -0.002 8 < 196
52
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:22 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 53
1.11.3. Ultimate limit state
Design of bolted connections at nodes : 1, 3 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check between elements 7 and 1, at node 1
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=375mmx95mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=37mm, Wp =6484mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 1 ,from element 7, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 3.433 0.083 1.324 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 7.403 0.083 2.367 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 3.739 0.082 1.404 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 9.123 0.084 2.809 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 7.977 0.084 2.525 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 3.433 0.083 1.324 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 4.393 0.083 1.585 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 10.208 0.084 3.088 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 7.403 0.083 2.367 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 6.444 0.084 2.124 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 3.739 0.082 1.404 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 11.943 0.085 3.530 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 9.123 0.084 2.809 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 10.853 0.085 3.255 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 8.204 0.084 2.581 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 12.068 0.085 3.564 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 6.186 0.083 2.054 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 3.647 0.082 1.380 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 7.380 0.083 2.363 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 10.002 0.084 3.036 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 7.200 0.083 2.315 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 7.362 0.084 2.361 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 4.614 0.083 1.641 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 11.215 0.085 3.345 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 8.401 0.084 2.624 < 6.460
53
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 54
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 3.433 0.083 8 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 7.403 0.083 13 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 3.739 0.082 8 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 9.123 0.084 15 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 7.977 0.084 13 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 3.433 0.083 8 < 196
7 γg.Gk+γq.Qki Short-term 0.90 4.393 0.083 9 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 10.208 0.084 16 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 7.403 0.083 13 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 6.444 0.084 12 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 3.739 0.082 8 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 11.943 0.085 18 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 9.123 0.084 15 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 10.853 0.085 17 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 8.204 0.084 14 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 12.068 0.085 18 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 6.186 0.083 11 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 3.647 0.082 8 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 7.380 0.083 13 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 10.002 0.084 16 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 7.200 0.083 13 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 7.362 0.084 13 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 4.614 0.083 9 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 11.215 0.085 17 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 8.401 0.084 14 < 196
54
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 55
1.11.4. Ultimate limit state
Design of bolted connections at nodes : 6, 7 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=440mmx190mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
3 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 3, (nef=1.30n), A=151mm², r=64mm, Wp =6434mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 6 ,from elements 14, 16, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -7.905 0.178 1.876 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -29.713 0.294 5.419 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -18.469 0.239 3.562 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -29.725 0.291 5.411 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -9.633 0.278 2.624 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 5.853 0.187 3.412 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -12.996 0.207 2.664 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -29.713 0.294 5.419 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -26.772 0.228 4.777 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -18.561 0.299 3.817 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -15.446 0.245 3.159 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -29.725 0.291 5.411 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -26.789 0.225 4.771 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -22.967 0.358 4.674 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -15.695 0.320 3.547 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -22.960 0.356 4.663 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -17.783 0.268 3.578 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -10.550 0.230 2.459 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -17.778 0.266 3.568 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -28.436 0.348 5.406 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -25.375 0.293 4.765 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -20.715 0.309 4.157 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -17.610 0.255 3.502 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -28.588 0.286 5.223 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -25.644 0.220 4.580 < 6.460
55
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 56
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -7.905 0.178 1 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -29.713 0.294 4 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -18.469 0.239 3 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -29.725 0.291 4 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -9.633 0.278 2 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 5.853 0.187 2 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -12.996 0.207 2 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -29.713 0.294 4 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -26.772 0.228 4 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -18.561 0.299 3 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -15.446 0.245 2 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -29.725 0.291 4 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -26.789 0.225 4 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -22.967 0.358 3 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -15.695 0.320 2 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -22.960 0.356 3 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -17.783 0.268 3 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -10.550 0.230 2 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -17.778 0.266 3 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -28.436 0.348 4 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -25.375 0.293 4 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -20.715 0.309 3 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -17.610 0.255 3 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -28.588 0.286 4 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -25.644 0.220 3 < 196
Connection check of element 14, with elements 2, 3 and 16, at node 6
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=440mmx190mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=26mm, Wp =4550mm³
σ and σd plate normal and bearing stress N/mm²
56
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 57
Forces at node 6 ,from element 14, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -8.329 0.000 1.041 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -33.191 0.000 4.150 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -20.762 0.000 2.596 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -33.189 0.000 4.149 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -8.329 0.000 1.041 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 -2.549 0.000 0.319 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -14.545 0.000 1.819 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -33.191 0.000 4.150 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -29.723 0.000 3.716 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -20.762 0.000 2.596 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -17.293 0.000 2.162 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -33.189 0.000 4.149 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -29.721 0.000 3.716 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -25.732 0.000 3.217 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -17.032 0.000 2.130 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -25.731 0.000 3.217 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -19.952 0.000 2.495 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -11.251 0.000 1.407 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -19.951 0.000 2.495 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -31.948 0.000 3.994 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -28.479 0.000 3.561 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -23.247 0.000 2.907 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -19.779 0.000 2.473 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -31.947 0.000 3.994 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -28.478 0.000 3.561 < 6.460
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -8.329 0.000 1 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -33.191 0.000 4 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -20.762 0.000 3 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -33.189 0.000 4 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -8.329 0.000 1 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 -2.549 0.000 0 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -14.545 0.000 2 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -33.191 0.000 4 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -29.723 0.000 4 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -20.762 0.000 3 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -17.293 0.000 2 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -33.189 0.000 4 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -29.721 0.000 4 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -25.732 0.000 3 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -17.032 0.000 2 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -25.731 0.000 3 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -19.952 0.000 3 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -11.251 0.000 1 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -19.951 0.000 3 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -31.948 0.000 4 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -28.479 0.000 4 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -23.247 0.000 3 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -19.779 0.000 2 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -31.947 0.000 4 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -28.478 0.000 4 < 196
57
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 58
Connection check of element 16, with elements 2, 3 and 14, at node 6
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=440mmx190mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
6 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 6, (nef=1.30n), A=302mm², r=49mm, Wp =14179mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 6 ,from element 16, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 6.561 0.310 2.112 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 11.817 0.559 3.804 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 9.301 0.440 2.994 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 11.705 0.553 3.767 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 9.961 0.471 3.207 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 6.561 0.310 2.112 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 7.875 0.372 2.535 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 11.817 0.559 3.804 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 9.369 0.443 3.015 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 11.341 0.536 3.651 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 9.301 0.440 2.994 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 11.705 0.553 3.767 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 9.257 0.437 2.979 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 13.641 0.645 4.391 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 11.879 0.562 3.824 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 13.562 0.641 4.366 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 10.240 0.484 3.296 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 8.479 0.401 2.729 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 10.162 0.480 3.271 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 13.595 0.643 4.376 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 11.554 0.546 3.719 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 11.833 0.559 3.809 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 9.793 0.463 3.152 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 11.476 0.542 3.694 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 9.027 0.427 2.905 < 6.460
58
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 59
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 6.561 0.310 8 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 11.817 0.559 14 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 9.301 0.440 11 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 11.705 0.553 14 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 9.961 0.471 12 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 6.561 0.310 8 < 196
7 γg.Gk+γq.Qki Short-term 0.90 7.875 0.372 9 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 11.817 0.559 14 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 9.369 0.443 11 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 11.341 0.536 13 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 9.301 0.440 11 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 11.705 0.553 14 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 9.257 0.437 11 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 13.641 0.645 16 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 11.879 0.562 14 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 13.562 0.641 16 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 10.240 0.484 12 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 8.479 0.401 10 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 10.162 0.480 12 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 13.595 0.643 16 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 11.554 0.546 13 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 11.833 0.559 14 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 9.793 0.463 11 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 11.476 0.542 13 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 9.027 0.427 11 < 196
59
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 60
1.11.5. Ultimate limit state
Design of bolted connections at nodes : 10, 11 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check of element 18, with elements 1 and 2, at node 10
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=250mmx95mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=32 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=26mm, Wp =4550mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 10 ,from element 18, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -0.853 0.001 0.109 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -5.443 0.004 0.696 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -3.203 0.002 0.410 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -5.387 0.004 0.689 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -0.853 0.001 0.109 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 2.654 0.001 0.671 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -2.000 0.002 0.256 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.443 0.004 0.696 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.338 0.004 0.434 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.203 0.002 0.410 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.099 0.002 0.147 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.387 0.004 0.689 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.283 0.004 0.427 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -4.066 0.003 0.520 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -2.498 0.002 0.320 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -4.027 0.003 0.515 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -0.559 0.003 0.083 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 1.009 0.002 0.269 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -0.520 0.003 0.079 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.213 0.004 0.667 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.109 0.004 0.404 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.645 0.003 0.466 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.541 0.003 0.204 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.174 0.004 0.662 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.070 0.004 0.400 < 6.460
60
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 61
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -0.853 0.001 1 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -5.443 0.004 3 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -3.203 0.002 2 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -5.387 0.004 3 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -0.853 0.001 1 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 2.654 0.001 3 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -2.000 0.002 1 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.443 0.004 3 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.338 0.004 2 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.203 0.002 2 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.099 0.002 1 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.387 0.004 3 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.283 0.004 2 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -4.066 0.003 2 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -2.498 0.002 2 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -4.027 0.003 2 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -0.559 0.003 0 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 1.009 0.002 1 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -0.520 0.003 0 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.213 0.004 3 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.109 0.004 2 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.645 0.003 2 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.541 0.003 1 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.174 0.004 3 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.070 0.004 2 < 196
61
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 62
1.11.6. Ultimate limit state
Design of bolted connections at nodes : 4, 5 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check of elements 8 and 9, with elements 12 and 14, at node 4
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=290mmx215mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=37mm, Wp =6484mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 4 ,from elements 12, 14, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -11.341 0.084 1.563 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -44.774 0.343 6.189 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -28.603 0.201 3.926 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -44.232 0.354 6.139 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -11.341 0.084 1.563 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 -3.982 0.015 0.525 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -19.699 0.148 2.720 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -44.774 0.343 6.189 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -40.351 0.301 5.566 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -28.603 0.201 3.926 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -24.183 0.160 3.303 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -45.113 0.335 6.221 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -40.863 0.290 5.614 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -34.744 0.265 4.801 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -23.424 0.166 3.217 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -34.364 0.273 4.766 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -27.373 0.196 3.763 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -16.059 0.097 2.179 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -26.992 0.204 3.728 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -43.102 0.330 5.958 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -38.679 0.288 5.335 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -31.782 0.231 4.374 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -27.361 0.189 3.751 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -43.605 0.319 6.005 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -39.355 0.273 5.397 < 6.460
62
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 63
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -11.341 0.084 2 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -44.774 0.343 9 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -28.603 0.201 6 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -44.232 0.354 9 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -11.341 0.084 2 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 -3.982 0.015 1 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -19.699 0.148 4 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -44.774 0.343 9 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -40.351 0.301 9 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -28.603 0.201 6 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -24.183 0.160 5 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -45.113 0.335 10 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -40.863 0.290 9 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -34.744 0.265 7 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -23.424 0.166 5 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -34.364 0.273 7 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -27.373 0.196 6 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -16.059 0.097 3 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -26.992 0.204 6 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -43.102 0.330 9 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -38.679 0.288 8 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -31.782 0.231 7 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -27.361 0.189 6 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -43.605 0.319 9 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -39.355 0.273 8 < 196
Connection check of element 14, with elements 8, 9 and 12, at node 4
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=290mmx215mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=26mm, Wp =4550mm³
σ and σd plate normal and bearing stress N/mm²
63
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 64
Forces at node 4 ,from element 14, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -8.329 0.000 1.041 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -33.191 0.000 4.149 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -20.762 0.000 2.596 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -33.189 0.000 4.149 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -8.329 0.000 1.041 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 -2.549 0.000 0.319 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -14.545 0.000 1.818 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -33.191 0.000 4.149 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -29.723 0.000 3.716 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -20.762 0.000 2.596 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -17.293 0.000 2.162 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -33.189 0.000 4.149 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -29.721 0.000 3.715 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -25.732 0.000 3.217 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -17.032 0.000 2.129 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -25.731 0.000 3.217 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -19.952 0.000 2.494 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -11.251 0.000 1.407 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -19.951 0.000 2.494 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -31.948 0.000 3.994 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -28.479 0.000 3.560 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -23.247 0.000 2.906 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -19.779 0.000 2.473 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -31.947 0.000 3.994 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -28.478 0.000 3.560 < 6.460
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -8.329 0.000 2 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -33.191 0.000 9 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -20.762 0.000 5 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -33.189 0.000 9 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -8.329 0.000 2 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 -2.549 0.000 1 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -14.545 0.000 4 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -33.191 0.000 9 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -29.723 0.000 8 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -20.762 0.000 5 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -17.293 0.000 4 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -33.189 0.000 9 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -29.721 0.000 8 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -25.732 0.000 7 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -17.032 0.000 4 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -25.731 0.000 7 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -19.952 0.000 5 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -11.251 0.000 3 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -19.951 0.000 5 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -31.948 0.000 8 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -28.479 0.000 7 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -23.247 0.000 6 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -19.779 0.000 5 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -31.947 0.000 8 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -28.478 0.000 7 < 196
64
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 65
Connection check of element 12, with elements 8, 9 and 14, at node 4
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=290mmx215mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=26mm, Wp =4550mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 4 ,from element 12, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -3.825 0.000 0.478 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -14.750 0.000 1.844 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -9.926 0.000 1.241 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -14.111 0.000 1.764 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -3.825 0.000 0.478 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 -1.758 0.000 0.220 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -6.556 0.000 0.820 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.750 0.000 1.844 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -13.510 0.000 1.689 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -9.926 0.000 1.241 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -8.686 0.000 1.086 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -15.150 0.000 1.894 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -14.111 0.000 1.764 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -11.472 0.000 1.434 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -8.096 0.000 1.012 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -11.025 0.000 1.378 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -9.406 0.000 1.176 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -6.029 0.000 0.754 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -8.959 0.000 1.120 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.204 0.000 1.776 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -12.964 0.000 1.621 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -10.827 0.000 1.354 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -9.587 0.000 1.199 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -14.796 0.000 1.850 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -13.757 0.000 1.720 < 6.460
65
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 66
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -3.825 0.000 1 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -14.750 0.000 3 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -9.926 0.000 2 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -14.111 0.000 3 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -3.825 0.000 1 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 -1.758 0.000 0 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -6.556 0.000 1 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.750 0.000 3 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -13.510 0.000 3 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -9.926 0.000 2 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -8.686 0.000 2 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -15.150 0.000 3 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -14.111 0.000 3 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -11.472 0.000 2 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -8.096 0.000 2 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -11.025 0.000 2 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -9.406 0.000 2 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -6.029 0.000 1 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -8.959 0.000 2 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -14.204 0.000 3 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -12.964 0.000 2 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -10.827 0.000 2 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -9.587 0.000 2 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -14.796 0.000 3 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -13.757 0.000 3 < 196
66
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 67
1.11.7. Ultimate limit state
Design of bolted connections at nodes : 8, 9 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check of elements 7 and 8, with elements 16 and 18, at node 8
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=285mmx215mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
6 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 6, (nef=1.30n), A=302mm², r=67mm, Wp =14927mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 8 ,from elements 16, 18, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 6.218 0.217 1.721 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 10.508 0.465 3.311 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 8.338 0.346 2.534 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 10.408 0.460 3.279 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 9.602 0.322 2.601 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 8.124 0.152 1.724 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 7.184 0.279 2.107 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 10.508 0.465 3.311 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 8.383 0.350 2.559 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 10.279 0.409 3.052 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 8.851 0.306 2.437 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 10.408 0.460 3.279 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 8.284 0.346 2.527 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 12.323 0.495 3.682 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 10.964 0.412 3.155 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 12.255 0.492 3.660 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 9.995 0.325 2.664 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 8.983 0.242 2.187 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 9.932 0.322 2.643 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 12.130 0.515 3.738 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 10.501 0.413 3.100 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 10.670 0.432 3.200 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 9.189 0.330 2.579 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 10.205 0.449 3.207 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 8.095 0.335 2.457 < 6.460
67
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 68
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 6.218 0.217 4 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 10.508 0.465 7 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 8.338 0.346 5 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 10.408 0.460 7 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 9.602 0.322 6 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 8.124 0.152 4 < 196
7 γg.Gk+γq.Qki Short-term 0.90 7.184 0.279 4 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 10.508 0.465 7 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 8.383 0.350 5 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 10.279 0.409 6 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 8.851 0.306 5 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 10.408 0.460 7 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 8.284 0.346 5 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 12.323 0.495 8 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 10.964 0.412 7 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 12.255 0.492 7 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 9.995 0.325 6 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 8.983 0.242 5 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 9.932 0.322 6 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 12.130 0.515 8 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 10.501 0.413 6 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 10.670 0.432 7 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 9.189 0.330 5 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 10.205 0.449 6 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 8.095 0.335 5 < 196
Connection check of element 18, with elements 7, 8 and 16, at node 8
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=285mmx215mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=26mm, Wp =4550mm³
σ and σd plate normal and bearing stress N/mm²
68
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 69
Forces at node 8 ,from element 18, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 -0.853 -0.001 0.110 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -5.443 -0.001 0.685 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -3.203 -0.001 0.404 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -5.387 -0.001 0.678 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -0.853 -0.001 0.110 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 2.654 -0.001 0.669 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 -2.000 -0.001 0.254 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.443 -0.001 0.685 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.338 -0.001 0.422 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.203 -0.001 0.404 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.099 -0.001 0.141 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.387 -0.001 0.678 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.283 -0.001 0.415 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -4.066 -0.001 0.512 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -2.498 -0.001 0.316 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -4.027 -0.001 0.507 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -0.559 -0.001 0.074 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 1.009 -0.001 0.259 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -0.520 -0.001 0.069 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.213 -0.001 0.656 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.109 -0.001 0.393 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.645 -0.001 0.460 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.541 -0.001 0.196 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.174 -0.001 0.651 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.070 -0.001 0.388 < 6.460
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -0.853 -0.001 0 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -5.443 -0.001 1 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -3.203 -0.001 1 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -5.387 -0.001 1 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -0.853 -0.001 0 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 2.654 -0.001 1 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -2.000 -0.001 1 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.443 -0.001 1 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.338 -0.001 1 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.203 -0.001 1 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.099 -0.001 0 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.387 -0.001 1 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.283 -0.001 1 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -4.066 -0.001 1 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -2.498 -0.001 1 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -4.027 -0.001 1 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -0.559 -0.001 0 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 1.009 -0.001 1 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -0.520 -0.001 0 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -5.213 -0.001 1 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -3.109 -0.001 1 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.645 -0.001 1 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -1.541 -0.001 0 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -5.174 -0.001 1 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -3.070 -0.001 1 < 196
69
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:23 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 70
Connection check of element 16, with elements 7, 8 and 18, at node 8
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=285mmx215mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=26mm, Wp =4550mm³
σ and σd plate normal and bearing stress N/mm²
Forces at node 8 ,from element 16, at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) Fn(kN) Rd(kN)
1 γg.Gk Permanent 0.60 6.561 0.000 1.642 < 4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 11.817 0.000 2.956 < 6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 9.301 0.000 2.327 < 6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 11.705 0.000 2.928 < 6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 9.961 0.000 2.492 < 6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 6.561 0.000 1.642 < 6.460
7 γg.Gk+γq.Qki Short-term 0.90 7.875 0.000 1.970 < 6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 11.817 0.000 2.956 < 6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 9.369 0.000 2.344 < 6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 11.341 0.000 2.837 < 6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 9.301 0.000 2.327 < 6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 11.705 0.000 2.928 < 6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 9.257 0.000 2.316 < 6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 13.641 0.000 3.412 < 6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 11.879 0.000 2.971 < 6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 13.562 0.000 3.392 < 6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 10.240 0.000 2.561 < 6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 8.479 0.000 2.121 < 6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 10.162 0.000 2.542 < 6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 13.595 0.000 3.400 < 6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 11.554 0.000 2.890 < 6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 11.833 0.000 2.960 < 6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 9.793 0.000 2.450 < 6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 11.476 0.000 2.870 < 6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 9.027 0.000 2.258 < 6.460
70
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 71
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 6.561 0.000 3 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 11.817 0.000 5 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 9.301 0.000 4 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 11.705 0.000 5 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 9.961 0.000 4 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 6.561 0.000 3 < 196
7 γg.Gk+γq.Qki Short-term 0.90 7.875 0.000 3 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 11.817 0.000 5 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 9.369 0.000 4 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 11.341 0.000 4 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 9.301 0.000 4 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 11.705 0.000 5 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 9.257 0.000 4 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 13.641 0.000 5 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 11.879 0.000 5 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 13.562 0.000 5 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 10.240 0.000 4 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 8.479 0.000 3 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 10.162 0.000 4 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 13.595 0.000 5 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 11.554 0.000 5 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 11.833 0.000 5 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 9.793 0.000 4 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 11.476 0.000 4 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 9.027 0.000 4 < 196
71
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 72
1.11.8. Ultimate limit state
Design of bolted connections of splices at elements : 8, 9 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check of splice at element 8
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=245mmx95mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
4 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 4, (nef=1.00n), A=201mm², r=37mm, Wp =6484mm³
σ and σd plate normal and bearing stress N/mm²
Forces at splice of element 8 , at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fn(kN) Fv(kN) Ma(kNm) Fn Rd (kN)
1 γg.Gk Permanent 0.60 -1.483 -0.782 0.113 0.705 <4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 -2.483 -0.907 0.097 0.785 <6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -3.830 -0.820 0.121 1.026 <6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 -0.636 -0.932 0.081 0.503 <6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -0.052 -0.845 0.088 0.541 <6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 -1.483 -0.782 0.113 0.705 <6.460
7 γg.Gk+γq.Qki Short-term 0.90 -1.733 -0.813 0.109 0.724 <6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -1.624 -0.945 0.082 0.630 <6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -2.483 -0.907 0.097 0.785 <6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -2.971 -0.858 0.106 0.872 <6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -3.830 -0.820 0.121 1.026 <6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 0.223 -0.970 0.066 1.026 <6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -0.636 -0.932 0.081 0.503 <6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -0.751 -0.933 0.077 0.503 <6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -1.694 -0.872 0.094 0.672 <6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 0.541 -0.950 0.066 1.077 <6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -2.183 -0.869 0.102 0.760 <6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -3.126 -0.808 0.118 0.930 <6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -0.890 -0.887 0.090 0.563 <6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -1.574 -0.939 0.083 0.626 <6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -2.433 -0.901 0.098 0.781 <6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -2.517 -0.878 0.100 0.795 <6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -3.375 -0.840 0.114 0.950 <6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -0.281 -0.956 0.071 0.484 <6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -1.140 -0.918 0.086 0.583 <6.460
72
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 73
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -1.677 0.147 5 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -2.643 0.137 5 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -3.916 0.157 6 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -1.128 0.122 4 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -0.847 0.125 4 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 -1.677 0.147 5 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -1.914 0.144 5 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -1.879 0.124 4 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -2.643 0.137 5 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -3.092 0.144 5 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -3.916 0.157 6 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 0.995 0.109 7 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -1.128 0.122 4 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -1.198 0.118 4 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -1.905 0.132 4 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 1.093 0.107 7 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -2.350 0.140 5 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -3.229 0.154 6 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -1.257 0.129 4 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -1.832 0.124 4 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -2.594 0.137 5 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -2.665 0.138 5 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -3.478 0.151 6 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -0.997 0.114 3 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -1.464 0.127 4 < 196
73
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 74
1.11.9. Ultimate limit state
Design of bolted connections of splices at elements : 3, 6 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check of splice at element 3
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=355mmx95mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
6 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n= 6, (nef=1.30n), A=302mm², r=67mm, Wp =14927mm³
σ and σd plate normal and bearing stress N/mm²
Forces at splice of element 3 , at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fn(kN) Fv(kN) Ma(kNm) Fn Rd (kN)
1 γg.Gk Permanent 0.60 3.936 1.406 0.006 0.926 <4.307
2 γg.Gk+γq.Qk1 Short-term 0.90 8.920 7.077 0.359 4.075 <6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 7.459 4.228 0.188 2.670 <6.460
4 γg.Gk+γq.Qk3 Short-term 0.90 7.889 7.090 0.353 3.906 <6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 5.189 2.317 0.151 1.793 <6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 3.936 1.406 0.006 0.926 <6.460
7 γg.Gk+γq.Qki Short-term 0.90 5.182 2.824 0.094 1.709 <6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 9.672 7.623 0.445 4.594 <6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 8.920 7.077 0.359 4.075 <6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 8.211 4.774 0.275 3.191 <6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 7.459 4.228 0.188 2.670 <6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 8.641 7.637 0.440 4.424 <6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 7.889 7.090 0.353 3.906 <6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 8.678 6.286 0.397 3.995 <6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 7.656 4.292 0.278 3.014 <6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 7.957 6.296 0.393 3.874 <6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 7.425 5.376 0.253 3.128 <6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 6.402 3.381 0.134 2.146 <6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 6.703 5.385 0.249 3.009 <6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 9.423 7.339 0.428 4.437 <6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 8.671 6.793 0.341 3.917 <6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 8.400 5.345 0.308 3.454 <6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 7.648 4.799 0.222 2.933 <6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 8.701 7.349 0.424 4.317 <6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 7.949 6.803 0.337 3.798 <6.460
74
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 75
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 4.179 0.068 8 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 11.386 0.670 46 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 8.574 0.374 28 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 10.607 0.665 45 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 5.683 0.252 19 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 4.179 0.068 8 < 196
7 γg.Gk+γq.Qki Short-term 0.90 5.901 0.219 18 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 12.315 0.781 53 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 11.386 0.670 46 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 9.498 0.485 35 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 8.574 0.374 28 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 11.532 0.776 52 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 10.607 0.665 45 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 10.716 0.674 46 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 8.777 0.467 33 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 10.146 0.670 45 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 9.166 0.490 35 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 7.240 0.282 22 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 8.598 0.486 34 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 11.944 0.751 51 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 11.015 0.640 44 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 9.957 0.543 38 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 9.029 0.433 32 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 11.390 0.747 50 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 10.463 0.636 44 < 196
75
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 76
1.11.10. Ultimate limit state
Design of bolted connections of splices at elements : 2, 5 (EC5 EN1995-1-1:2009, §8.5)
Connection with double (2) metal plates on the two faces of the truss.
Connection check of splice at element 2
Fastener characteristics:
Two(2) metal 6.0 mm plates with dimensions
BxH=245mmx195mm, and thickness 6.0mm
Bolts with diameter d=8.0mm,
10 bolts on each of the connected elements
Distance between bolts a1=56 mm, a2=32 mm
Yield strength for plate steel fy=240 N/mm²
Net plate area (minus holes) Anet=(0.75)·b·t
Fa= force at the center of the connection
Ma= moment at the center of the connection
Maximum force at corner bolt Fn=Fa/n+Ma/Wp
n: number of bolts, a: bolt section area
A=nxa: total area of bolts
r: distance of corner bolt from connection center
Wp: section modulus of connection
n=10, (nef=1.00n), A=503mm², r=80mm, Wp =28225mm³
σ and σd plate normal and bearing stress N/mm²
Forces at splice of element 2 , at the center of the joint F(force) M(moment)
Check capacity of connection
L.C. Load combination duration class kmod Fn(kN) Fv(kN) Ma(kNm) Fn Rd (kN)
1 γg.Gk Permanent 0.60 -3.577 -0.134 0.839 0.835 <4.307
2 γg.Gk+γq.Qk1 Short-term 0.90-10.339 -0.053 3.981 3.782 <6.460
3 γg.Gk+γq.Qk2 Short-term 0.90 -6.029 -0.062 2.382 2.259 <6.460
4 γg.Gk+γq.Qk3 Short-term 0.90-11.268 -0.085 4.009 3.830 <6.460
5 γg.Gk+γq.Qk4 Short-term 0.90 -5.191 0.257 0.988 1.011 <6.460
6 γg.Gk+γq.Qk5 Short-term 0.90 -3.577 -0.134 0.839 0.835 <6.460
7 γg.Gk+γq.Qki Short-term 0.90 -5.268 -0.113 1.625 1.571 <6.460
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90-11.307 0.181 4.070 3.885 <6.460
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90-10.339 -0.053 3.981 3.782 <6.460
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -6.997 0.172 2.471 2.362 <6.460
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -6.029 -0.062 2.382 2.259 <6.460
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90-12.236 0.149 4.098 3.934 <6.460
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90-11.268 -0.085 4.009 3.830 <6.460
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -9.924 0.313 3.187 3.069 <6.460
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -6.907 0.307 2.068 2.004 <6.460
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90-10.575 0.291 3.207 3.104 <6.460
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -8.310 -0.077 3.039 2.897 <6.460
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -5.293 -0.084 1.919 1.831 <6.460
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -8.961 -0.099 3.058 2.931 <6.460
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90-10.969 0.177 3.913 3.737 <6.460
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90-10.001 -0.057 3.824 3.634 <6.460
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -7.952 0.171 2.794 2.671 <6.460
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -6.984 -0.064 2.705 2.568 <6.460
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90-11.620 0.155 3.933 3.772 <6.460
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90-10.651 -0.079 3.844 3.668 <6.460
76
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 77
Check capacity of connection plate
L.C. Load combination duration class kmod Fa(kN) Ma(kNm) σ σd(N/mm²)
1 γg.Gk Permanent 0.60 -3.580 0.845 6 < 131
2 γg.Gk+γq.Qk1 Short-term 0.90 -10.339 3.983 26 < 196
3 γg.Gk+γq.Qk2 Short-term 0.90 -6.029 2.385 16 < 196
4 γg.Gk+γq.Qk3 Short-term 0.90 -11.268 4.013 27 < 196
5 γg.Gk+γq.Qk4 Short-term 0.90 -5.198 0.999 7 < 196
6 γg.Gk+γq.Qk5 Short-term 0.90 -3.580 0.845 6 < 196
7 γg.Gk+γq.Qki Short-term 0.90 -5.269 1.630 11 < 196
8 γg.Gk+γq.Qk1+γq.ψo.Qk4 Short-term 0.90 -11.309 4.078 27 < 196
9 γg.Gk+γq.Qk1+γq.ψo.Qk5 Short-term 0.90 -10.339 3.983 26 < 196
10 γg.Gk+γq.Qk2+γq.ψo.Qk4 Short-term 0.90 -6.999 2.479 16 < 196
11 γg.Gk+γq.Qk2+γq.ψo.Qk5 Short-term 0.90 -6.029 2.385 16 < 196
12 γg.Gk+γq.Qk3+γq.ψo.Qk4 Short-term 0.90 -12.237 4.105 27 < 196
13 γg.Gk+γq.Qk3+γq.ψo.Qk5 Short-term 0.90 -11.268 4.013 27 < 196
14 γg.Gk+γq.Qk4+γq.ψo.Qk1 Short-term 0.90 -9.929 3.201 22 < 196
15 γg.Gk+γq.Qk4+γq.ψo.Qk2 Short-term 0.90 -6.914 2.081 14 < 196
16 γg.Gk+γq.Qk4+γq.ψo.Qk3 Short-term 0.90 -10.579 3.219 22 < 196
17 γg.Gk+γq.Qk5+γq.ψo.Qk1 Short-term 0.90 -8.311 3.042 20 < 196
18 γg.Gk+γq.Qk5+γq.ψo.Qk2 Short-term 0.90 -5.294 1.923 13 < 196
19 γg.Gk+γq.Qk5+γq.ψo.Qk3 Short-term 0.90 -8.961 3.062 20 < 196
20 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk4 Short-term 0.90 -10.971 3.921 26 < 196
21 γg.Gk+γq.Qki+γq.ψo.Qk1+γq.ψo.Qk5 Short-term 0.90 -10.001 3.827 25 < 196
22 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk4 Short-term 0.90 -7.954 2.801 19 < 196
23 γg.Gk+γq.Qki+γq.ψo.Qk2+γq.ψo.Qk5 Short-term 0.90 -6.984 2.708 18 < 196
24 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk4 Short-term 0.90 -11.621 3.939 26 < 196
25 γg.Gk+γq.Qki+γq.ψo.Qk3+γq.ψo.Qk5 Short-term 0.90 -10.651 3.847 26 < 196
77
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 78
78
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 79
Connection at node 1
(node at x=-0.302 m, y=0.000 m)
plates: 2x375x95x6.0mm
bolts: 8.0mm [8] [4+4]
Connection at node 2
(node at x=5.250 m, y=2.500 m)
plates: 2x195x180x6.0mm
2x2x95x275x6.0mm
bolts: 8.0mm [26] [5+5,4+4,4+4]
Connection at node 3
(node at x=10.198 m, y=0.000 m)
plates: 2x375x95x6.0mm
bolts: 8.0mm [8] [4+4]
79
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 80
Connection at node 4
(node at x=4.200 m, y=0.090 m)
plates: 2x290x215x6.0mm
bolts: 8.0mm [12] [4+4+4]
Connection at node 5
(node at x=6.300 m, y=0.090 m)
plates: 2x290x215x6.0mm
bolts: 8.0mm [12] [4+4+4]
Connection at node 6
(node at x=3.500 m, y=1.667 m)
plates: 2x440x190x6.0mm
bolts: 8.0mm [13] [3+6+4]
80
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 81
Connection at node 7
(node at x=7.000 m, y=1.667 m)
plates: 2x440x190x6.0mm
bolts: 8.0mm [13] [3+6+4]
Connection at node 8
(node at x=2.100 m, y=0.090 m)
plates: 2x285x215x6.0mm
bolts: 8.0mm [14] [4+6+4]
Connection at node 9
(node at x=8.400 m, y=0.090 m)
plates: 2x285x215x6.0mm
bolts: 8.0mm [14] [4+6+4]
81
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 82
Connection at node 10
(node at x=1.750 m, y=0.833 m)
plates: 2x250x95x6.0mm
bolts: 8.0mm [8] [4+4]
Connection at node 11
(node at x=8.750 m, y=0.833 m)
plates: 2x250x95x6.0mm
bolts: 8.0mm [8] [4+4]
Element splice
(at x=2.292 m, y=1.091 m)
plates: 2x245x195x6.0mm
bolts: 8.0mm [20] [10+10]
82
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 83
Element splice
(at x=4.042 m, y=1.925 m)
plates: 2x355x95x6.0mm
bolts: 8.0mm [12] [6+6]
Element splice
(at x=8.208 m, y=1.091 m)
plates: 2x245x195x6.0mm
bolts: 8.0mm [20] [10+10]
Element splice
(at x=6.458 m, y=1.925 m)
plates: 2x355x95x6.0mm
bolts: 8.0mm [12] [6+6]
83
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:24 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress
Project A Pg. 84
Element splice
(at x=3.600 m, y=0.000 m)
plates: 2x245x95x6.0mm
bolts: 8.0mm [8] [4+4]
Element splice
(at x=5.700 m, y=0.000 m)
plates: 2x245x95x6.0mm
bolts: 8.0mm [8] [4+4]
84
software by RUNET (c) Xengineer for civil engineering
1/12/2014 8:34:26 PM C:\Program Files (x86)\RUNET\WOODexpress\Projects\Prj0
WOODexpress