ANCHOR BOLT.pdf

fischer fixings UK Ltd

Whitely Road; Hithercroft Industrial EstateWallingford; Oxfordshire; OX10 9ATPhone: 44-(0)-1491 827900Fax: 44-(0)- 1491 [email protected]

Comment

LINTEL BEAM RECOMMENDATION

Design SpecificationsAnchor

Anchor system fischer High performance anchor FH IIAnchor High performance anchor , zinc plated steelFH II 15/10 SAnchorage depth 70 mmDesign Data Specification by manufacturer

Geometry / Loads / Scale units

mm, kN, kNm

Value of design actions (includingpartial safety factor for the load)

Not drawn to scale

C-FIX 1.18.0.4676Database version2015.12.11.15.46Date04/02/2016

The input values and the design results should be checked against local valid standards and approvals. Please respect the disclaimer of warranty inthe license agreement of the Software.

Page 1

Input data

Design method Design method ENSO MechanicalBase material Normal weight concrete, 3000 psi, ACI 318Concrete condition Cracked, dry holeReinforcement No or standard reinforcement. No edge reinforcementDrilling method Hammer drillingInstallation type Push-through installationAnnular gap Annular gap not filledType of loading Static or quasi-staticBase plate location Base plate flush installed on base materialBase plate geometry 250 mm x 70 mm x 8 mmProfile type None

Design actions *⁾NSd

kNVSd,x

kNVSd,y

kNMSd,x

kNmMSd,y

kNmMT,Sd

kNm

0.00 0.00 -5.00 0.25 0.00 0.00

*⁾ The required partial safety factors for actions are included

Resulting anchor forces

Anchor no.Tensile action

kNShear Action

kNShear Action x

kNShear Action y

kN

1 4.04 2.50 0.00 -2.50

2 4.04 2.50 0.00 -2.50

Force: Tension Compression

max. concrete compressive strain : 0.18 ‰max. concrete compressive stress : 5.3 N/mm²Resulting tensile actions : 8.08 kN , X/Y position ( 0 / 0 )Resulting compression actions : 8.08 kN , X/Y position ( 0 / -31 )

Resistance to tension loads

ProofAction

kNCapacity

kNUtilisation βN

%

Steel failure * 4.04 30.93 13.1

Pullout failure * 4.04 10.67 37.9

Concrete cone failure 8.08 12.77 63.2

* Most unfavourable anchor

Steel failure

(NRd,s)



Page 2

NRk,s

kNγMs NRd,s

kNNSd

kNβN,s

%

46.40 1.50 30.93 4.04 13.1

Anchor no.βN,s

% Group N° Decisive Beta

1 13.1 1 βN,s;1

2 13.1 2 βN,s;2

Pullout failure

(NRd,p)

NRk,p

kNΨc γMp NRd,p

kNNSd

kNβN,p

%

16.00 1.000 1.50 10.67 4.04 37.9

Anchor no.βN,p


1, 2 37.9 1 βN,p;1

Concrete cone failure

(NRd,c)

Eq. (5.2)

Eq. (5.2a)

Eq. (5.2c)

Eq. (5.2d)

Eq. (5.2e)

NRk,c

kNγMc NRd,c

kNNSd

kNβN,c

%

19.16 1.50 12.77 8.08 63.2

Anchor no.βN,c


1, 2 63.2 1 βN,c;1



Page 3

Resistance to shear loads

Proof ActionkN

CapacitykN

Utilisation βV

%

*Steel failure without lever arm 2.50 47.20 5.3

Concrete pry-out failure 5.00 25.54 19.6

Concrete edge failure 5.00 9.36 53.4


Steel failure without lever arm

(VRd,s)

VRk,s

kNγMs VRd,s

kNVSd

kNβVs

%

59.00 1.25 47.20 2.50 5.3

Anchor no.βVs


1 5.3 1 βVs;1

2 5.3 2 βVs;2

Concrete pry-out failure

(VRd,cp)

Eq. (5.6)

Eq. (5.2)

Eq. (5.2a)

Eq. (5.2c)

Eq. (5.2d)

Eq. (5.2e)

VRk,cp

kNγMc VRd,cp

kNVSd

kNβV,cp

%

38.31 1.50 25.54 5.00 19.6



Page 4

Anchor no.βV,cp


1, 2 19.6 1 βV,cp;1

Concrete edge failure

(VRd,c)

Eq. (5.7)

Eq. (5.7a)

Eq. (5.7b/c)

Eq. (5.7e)

Eq. (5.7f)

Eq. (5.7g)

Eq. (5.7h)

VRk,c

kNγMc VRd,c

kNVSd

kNβV,c

%

14.04 1.50 9.36 5.00 53.4

Anchor no.βV,c


1, 2 53.4 1 βV,c;1

Utilization of tension and shear loads

Tension loads Utilisation βN%

Steel failure * 13.1

Pullout failure * 37.9

Concrete cone failure 63.2

Shear Loads Utilisation βV%

Steel failure without lever arm * 5.3

Concrete pry-out failure 19.6

Concrete edge failure 53.4




Page 5

Resistance to combined tensile and shear loadsUtilisation steel

Eq. (5.8a)

Eq. (5.8b)

Eq. (5.9)

Proof successfulUtilisation concrete

Eq. (5.8a)

Eq. (5.8b)

Eq. (5.9)

Information concerning the anchor plateBase plate details

Plate thickness specified by user without proof t = 8 mm

Profile type None

Technical remarksAll data and information in the software is based on fischer products and common engineering knowledge. Please check all the proof results against local valid standards and approvals. As fischer is not the design office, the attached is no guarantee for incorrect input or assumptions. Any recommendations have to be approved by the building-authority or project engineer. Results are valid only for anchor system calculated in the attached. If any part of the system is changed, it will invalidate this report and new calculations would be required.The transmission of the anchor loads to the supports of the concrete member shall be shown for the ultimate limit state and the serviceability limit state; for this purpose, the normal verifications shall be carried out under due consideration of the actions introduced by the anchors. For these verifications the additional provisions given in the current design method shallbe taken into account.As a pre-condition the anchor plate is assumed to be flat when subjected to the actions. Therefore, the plate must besufficiently stiff. The C-Fix anchor plate design is based on a proof of stresses and does not allow a statement aboutthe stiffness of the plate. The proof of the necessary stiffness is not carried out by C-Fix.



Page 6

Installation dataAnchor

Anchor system fischer High performance anchor FH II

Anchor High performance anchor , zinc plated steelFH II 15/10 S

Art.-No. 44887

Accessory Blow-out pump ABG big Art.-No. 89300Hammer drill bit SDS Plus IV 15/100/160

Art.-No. 512609

Installation details

Thread diameter M 10Drill hole diameter d0 = 15 mmDrill hole depth h2 = 100 mmAnchorage depth hef = 70 mmDrilling method Hammer drillingDrill hole cleaning only blow out by handInstallation type Push-through installationAnnular gap Annular gap not filledInstallation torque Tinst = 40.0 NmSocket size 17 mmBase plate thickness t = 8 mmTotal fixing thickness tfix = 8 mm

Base plate details

Base plate material Not availableBase plate thickness t = 8 mmClearance hole in base plate

df=17 mm

Attachment

Profile type None

Anchor coordinates

Anchor no.x

mmy

mm

1 -75 0

2 75 0



Page 7

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ANCHOR BOLT.pdf