RCC21 Subframe Analysiserwtrwe

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  • 7/28/2019 RCC21 Subframe Analysiserwtrwe

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    Project Spreadsheets to BS 8110 REINFORCED CONCRETE COUNCIL

    Client Advisory Group Made by Date Page

    Location Level 2, Beam on line 6 from A to G Farsaath 03-Jul-2013 35

    SUBFRAME ANALYSIS to BS8110:1997 Checked Revision Job No

    Originated from RCC21.xls v2.2 on CD 1999-2003 BCA for RCC Farsaath R68

    LOCATION Supports from grid A to grid G

    SPANS

    L (m) H (mm) bw (mm) hf (mm) Type bf (mm) LOADING PATTERN

    SPAN 1 4.500 450 250 150 L 565 min max

    SPAN 2 4.500 450 250 150 L 565 DEAD 1 1.4

    SPAN 3 4.500 450 250 150 L 565 IMPOSED 0 1.6

    SPAN 4 4.500 450 250 150 L 565

    SPAN 5 4.500 450 250 150 L 565

    SPAN 6 4.500 450 250 150 L 565

    SUPPORTS

    ABOVE (m) H (mm) B (mm) End Cond BELOW (m) H (mm) B (mm) End Cond

    Support 1 3.20 300 300 F 3.20 300 300 F

    Support 2 3.20 300 300 F 3.20 300 300 F

    Support 3 3.20 300 300 F 3.20 300 300 F

    Support 4 3.20 300 300 F 3.20 300 300 FSupport 5 3.20 300 300 F 3.20 300 300 F

    Support 6 3.20 300 300 F 3.20 300 300 F

    Support 7 3.20 300 300 F 3.20 300 300 F

    LOADING UDLs (kN/m) PLs (kN) Position (m)

    Dead Imposed Position Loaded Dead Imposed Position Loaded

    Span 1 Load Load from left Length Span 4 Load Load from left Length

    UDL 19.34 ~~~~~ ~~~~~ UDL 19.34 ~~~~~ ~~~~~

    PL 1 ~~~~~ PL 1 ~~~~~

    PL 2 ~~~~~ PL 2 ~~~~~

    Part UDL 6.13 6.67 0.563 3.375 Part UDL 5.72 6.22 0.563 3.375

    Span 2 Span 5

    UDL 19.34 ~~~~~ ~~~~~ UDL 19.34 ~~~~~ ~~~~~

    PL 1 ~~~~~ PL 1 ~~~~~

    PL 2 ~~~~~ PL 2 ~~~~~

    Part UDL 5.72 6.22 0.563 3.375 Part UDL 5.72 6.22 0.563 3.375

    Span 3 Span 6

    UDL 19.34 ~~~~~ ~~~~~ UDL 19.34 ~~~~~ ~~~~~

    PL 1 ~~~~~ PL 1 ~~~~~

    PL 2 ~~~~~ PL 2 ~~~~~

    Part UDL 5.72 6.22 0.563 3.375 Part UDL 6.13 6.67 0.563 3.375

    LOADING DIAGRAM

    A G

    REACTIONS (kN)

    SUPPORT 1 2 3 4 5 6 7

    ALL SPANS LOADED 79.2 206.0 169.9 193.2 169.9 206.0 79.2

    ODD SPANS LOADED 82.3 159.3 139.5 148.0 139.4 159.6 44.0

    EVEN SPANS LOADED 44.0 159.6 139.4 148.0 139.5 159.3 82.3

    Characteristic Dead 46.8 115.5 104.6 107.0 104.6 115.5 46.8

    Characteristic Imposed 10.4 27.7 14.7 27.1 14.7 27.7 10.4

    -

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    Project Spreadsheets to BS 8110REINFORCED CONCRETE

    COUNCIL

    Client Advisory Group Made by Date Page

    Location Level 2, Beam on line 6, from A to G Farsaath 3-Jul-13 36

    SUBFRAME ANALYSIS to BS8110:1997 Checked Revision Job No

    Originated from RCC21.xls v2.2 on CD 1999-2003 BCA for RCC Farsaath - R68

    BENDING MOMENT DIAGRAMS (kNm)

    A Elastic Moments G A Redistributed Envelope G

    SUPPORT No 1 2 3 4 5 6 7

    Elastic M 36.2 89.2 71.6 74.3 71.6 89.2 #########Redistributed M 25.3 89.2 50.1 74.3 50.1 82.4 25.3

    b 0.700 1.000 0.700 1.000 0.700 0.923 0.000

    Redistribution 30.0% 30.0% 30.0% 30.0%

    SPAN No 1 2 3 4 5 6

    Elastic M 59.2 44.9 47.5 47.5 44.9 59.2

    Redistributed M 65.2 50.7 53.9 53.9 50.7 65.2

    b 1.100 1.131 1.134 1.134 1.131 1.100

    SHEAR FORCE DIAGRAMS (kN)

    A Elastic Shears G A Redistributed Shears G

    SPAN No 1 2 3

    Elastic V 84.7 105.9 93.9 89.1 90.8 91.8

    Redistributed V 82.3 107.6 98.4 86.5 88.0 96.6

    SPAN No 4 5 6

    Elastic V 91.8 90.8 89.1 93.9 105.9 84.7

    Redistributed V 96.6 88.0 86.5 98.4 107.6 82.3

    COLUMN MOMENTS (kNm) 1 2 3 4 5 6 7

    ALL SPANS Above 16.5 -3.4 0.6 -0.6 3.4 -16.5

    LOADED Below 16.5 -3.4 0.6 -0.6 3.4 -16.5

    ODD SPANS Above 18.1 -9.0 7.0 -6.5 6.0 -3.8 -7.5

    LOADED Below 18.1 -9.0 7.0 -6.5 6.0 -3.8 -7.5

    EVEN SPANS Above 7.5 3.8 -6.0 6.5 -7.0 9.0 -18.1

    LOADED Below 7.5 3.8 -6.0 6.5 -7.0 9.0 -18.1

    Based on support

    moments of

    min(bM, Malt/b)

    -5E+08

    0

    0000000

    1E+09

    1.5E+09

    2E+09

    2.5E+09

    3E+09

    3.5E+09

    0 5 10 15 20 25 30-80

    -60

    -40

    -20

    0

    20

    40

    60

    80100

    120

    0 5 10 15 20 25 30

    -150

    -100

    -50

    0

    50

    100

    150

    0 5 10 15 20 25 30-150

    -100

    -50

    0

    50

    100

    150

    0 5 10 15 20 25 30

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    Project Spreadsheets to BS 8110

    Location Level 2, Beam on line 6

    SUBFRAME ANALYSIS to BS8110:1997

    Originated from RCC21.xls v2.2 on CD 1999-2003 BCA for RCC

    ANALYSISMin load 1.0 x dead load

    Live load 0.4 x dead load + 1.6 x imposed load

    Distribution Factors

    SUPT 1

    Up col Lo col R L Up col

    A w 112500 112500

    A f 47250 47250

    X bar 180.6338028 180.6338028

    I 675000000 675000000 2735710827 2735710827 67500000

    Stiffness 210937500 210937500 607935739.4 6 07935739.4 21093750

    Sum 1029810739 2.E+09

    Factor 0.2048 0.2048 0.5903 0.3712 0.1288

    SUPT 4

    L Up col Lo col R L Up col

    A w 112500 112500 112500

    A f 47250 47250 47250

    X bar 180.6338028 180.6338028 180.6338028

    I 2735710827 675000000 675000000 2735710827 2735710827 67500000

    Sti ffness 607935739.4 210937500 210937500 607935739.4 607935739.4 21093750

    Sum 2.E+09 2.E+09 Factor 0.3712 0.1288 0.1288 0.3712 0.3712 0.1288

    SUPT 7

    L Up col Lo col

    A w 112500 Partial UDL f

    A f 47250

    X bar 180.6338028 a

    I 2735710827 675000000 675000000 b

    Stiffness 607935739.4 210937500 210937500

    Sum 1.E+09

    Factor 0.5903 0.2048 0.2048

    Fixed End MomentsSPAN 1 SPAN 2 SPAN 3

    Min load L R L R L R Cant 242.37 239.25 239.25

    UDL 32.64 32.64 32.64 32.64 32.64 32.64

    PL 1 0.00 0.00 0.00 0.00 0.00 0.00

    PL 2 0.00 0.00 0.00 0.00 0.00 0.00

    part UDL 9.46 9.46 8.82 8.82 8.82 8.82

    FEM 42.09 42.09 41.46 41.46 41.46 41.46

    Live load

    Cant 177.99 171.27 171.27

    UDL 13.05 13.05 13.05 13.05 13.05 13.05

    PL 1 0.00 0.00 0.00 0.00 0.00 0.00

    PL 2 0.00 0.00 0.00 0.00 0.00 0.00

    part UDL 20.24 20.24 18.88 18.88 18.88 18.88

    FEM 33.30 33.30 31.93 31.93 31.93 31.93

    Moment Distribution

    HiCol SUPT 1 LoCol HiCol SUPT 2

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    Project Spreadsheets to BS 8110

    Location Level 2, Beam on line 6SUBFRAME ANALYSIS to BS8110:1997

    Originated from RCC21.xls v2.2 on CD 1999-2003 BCA for RCC

    Moment Distribution (cont)

    HiCol SUPT 1 LoCol HiCol SUPT 2 Lo

    Live on -33.30 33.30

    Odd Spans 6.82 19.66 6.82 -4.29 -12.36 -12.36 -4

    -6.18 9.83 5.93

    1.27 3.65 1.27 -2.03 -5.85 -5.85 -2

    -2.92 1.82 2.25

    0.60 1.73 0.60 -0.52 -1.51 -1.51 -0

    -0.76 0.86 0.95

    0.15 0.45 0.15 -0.23 -0.67 -0.67 -0

    -0.34 0.22 0.29

    0.07 0.20 0.07 -0.07 -0.19 -0.19 -0

    -0.10 0.10 0.12 0.02 0.06 0.02 -0.03 -0.08 -0.08 -0

    -0.04 0.03 0.04

    0.01 0.02 0.01 -0.01 -0.02 -0.02 -0Sum 8.94 -17.87 8.94 -7.18 25.47 -11.12 -7

    Live on -31.93

    Even Spans 0.00 0.00 0.00 4.11 11.85 11.85 4

    5.93 -5.93

    -1.21 -3.50 -1.21 0.76 2.20 2.20 0

    1.10 -1.75 -2.20

    -0.23 -0.65 -0.23 0.51 1.47 1.47 0

    0.73 -0.32 -0.61

    -0.15 -0.43 -0.15 0.12 0.35 0.35 0

    0.17 -0.22 -0.29

    -0.04 -0.10 -0.04 0.07 0.19 0.19 0

    0.09 -0.05 -0.09 -0.02 -0.06 -0.02 0.02 0.05 0.05 0

    0.03 -0.03 -0.04

    -0.01 -0.02 -0.01 0.01 0.02 0.02 0Sum -1.65 3.30 -1.65 5.60 13.76 -24.96 5

    Elastic Support Moments (3.2.1.2.2)Support 1 2 3 4

    Left Right Left Right Left R

    All spans 32.91 89.21 82.36 70.29 71.56 74.30 74

    Odd Spans 36.21 75.45 57.40 48.63 62.62 64.65 51

    Even Spans 15.03 63.74 71.24 61.45 49.41 51.60 64

    Negatives 0.00 0.00 0.00 0.00

    Redistribution (3.2.2.1) method 1b - 0.7 1 0.7 1

    b + 1.3 1 1.3 1 Max M 25.34 89.21 50.09 74.30

    Dead only 18.33 49.98 46.29 39.79 40.47 41.95 41

    All spans 25.34 89.21 82.36 50.09 50.09 74.30 74

    Odd Spans 25.34 75.45 57.40 50.09 50.09 64.65 51

    Even Spans 19.54 63.74 71.24 50.09 50.09 51.60 64

    Negatives 0.00 0.00 0.00 0.00

    Total Ultimate LoadsSpan 1 2

    UDL PL1 PL2 tUD UDL PL1 P

    Dead only 87.03 0 0 20.68875 87.03 0

    All spans 121.842 0 0 64.98225 121.842 0

    Odd Spans 121.842 0 0 64.98225 87.03 0

    Even Spans 87.03 0 0 20.68875 121.842 0 S an 4 5

    Dead only 87.03 0 0 19.305 87.03 0 All spans 121.842 0 0 60.615 121.842 0

    Odd Spans 87.03 0 0 19.305 121.842 0

    E en Spans 121 842 0 0 60 615 87 03 0

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    Project Spreadsheets to BS 8110

    Location Level 2, Beam on line 6SUBFRAME ANALYSIS to BS8110:1997

    Originated from RCC21.xls v2.2 on CD 1999-2003 BCA for RCC

    Redistributed ShearsSpan 1 2

    Dead only 46.83 60.89 54.61 51.72

    All spans 79.22 107.61 98.40 84.06

    Odd Spans 82.28 104.55 54.79 51.54

    Even Spans 44.04 6

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