RCC Subframe Analysis

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  • Project Spreadsheets to BS 8110 & EC2REINFORCED CONCRETE

    COUNCIL

    Client Advisory Group Made by Date Sheet No

    Location Spine Beam - SCHEME 4 rmw 30-Apr-2014 146

    Checked Revision Job No

    chg - R68

    SPANS LOCATION from grid C to grid E

    L (m) Segment (m) H (mm) bw (mm) hf (mm) Type bf (mm)

    SPAN 1 6.000 3.200 600 400 R 400 on LHS of span

    2.800 500 666 150 T 1506 on RHS of span

    SPAN 2 7.200 5.400 600 400 R 400 on LHS of span

    1.800 450 400 R 400 on RHS of span

    SPAN 3 6.000 6.000 450 400 R 400

    SPAN 4 7.200 7.200 600 400 R 400

    SPAN 5

    SPAN 6

    SUPPORTS

    Length (m) H (mm) B (mm) End Cond Length (m) H (mm) B (mm) End Cond

    Support 1 K 300

    Support 2 3.600 450 450 F 4.500 450 450 F

    Support 3 3.600 400 400 F 4.500 400 400 F

    Support 4 3.600 400 400 F 4.500 400 400 F

    Support 5 3.600 400 400 F 4.500 400 400 F

    Support 6

    Support 7

    LOADING DIAGRAM

    LOADING PATTERN

    min max

    DEAD 1.0 1.35

    IMPOSED 1.5

    LOADING (characteristic)

    Dead Imposed Position Loaded Dead Imposed Position Loaded

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

    UDL 97.27 36.00 ~~~~~ ~~~~~ UDL 97.27 36.00 ~~~~~ ~~~~~

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

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

    Part UDL Part UDL

    Span 2 Span 5

    UDL 50.00 25.00 ~~~~~ ~~~~~ UDL ~~~~~ ~~~~~

    PL 1 72 30 6.750 ~~~~~ PL 1 ~~~~~

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

    Part UDL 47.27 11.00 0.750 4.800 Part UDL

    Span 3 Span 6

    UDL ~~~~~ ~~~~~ UDL ~~~~~ ~~~~~

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

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

    Part UDL Part UDL

    REACTIONS

    SUPPORT 1 2 3 4 5

    MAX ULTIMATE 413.7 1365.2 645.0 705.3 664.3

    MIN ULTIMATE 172.9 741.9 240.3 341.9 339.1

    Characteristic Dead 210.1 723.8 303.8 360.5 344.6

    Char. Imposed 86.7 258.7 156.6 146.9 132.7

    ABOVE BELOW

    SUBFRAME ANALYSIS TO EC2 (DD ENV 1992-1-1 : 1992)

    Originated from RCCe21.xls' on CD 1999 BCA for RCC

  • Project Spreadsheets to BS 8110 & EC2REINFORCED CONCRETE

    COUNCIL

    Client Advisory Group Made by Date Page

    Location Spine Beam - SCHEME 4, from C to E rmw 30-Apr-14 147

    SUBFRAME ANALYSIS TO EC2 (DD ENV 1992-1-1 : 1992) Checked Revision Job No

    Originated from RCCe21.xls' on CD 1999 BCA for RCC chg - R68

    BENDING MOMENTS (kNm ultimate)

    C Elastic Moments E C Redistributed Envelope E

    SUPPORT No 1 2 3 4 5

    Elastic M 994.9 534.5 620.5 528.6 ~ ~ kNm

    Redistributed M 895.4 534.5 496.4 475.7 ~ ~ kNm

    Column face M -18.5 751.0 410.7 366.1 346.6 ~ ~

    b 1.000 0.900 1.000 0.800 0.900 ~ ~

    Redistribution 10.0% 10.0% 20.0% 10.0%

    SPAN No 1 2 3 4

    Elastic M 491.01 468.03 11.26 636.29 ~ ~ kNm

    Redistributed M 461.68 481.84 11.26 714.81 ~ ~ kNm

    b 0.940 1.030 1.000 1.123 ~ ~

    SHEARS (kN ultimate)

    C Elastic Shears E C Redistributed Shears E

    SPAN No 1 2 3

    Elastic V 426.6 711.4 673.9 631.6 16.2 29.7 kN

    Redistributed V 413.7 705.2 660.1 629.8 15.2 35.3 kN

    SPAN No 4

    Elastic V 680.7 657.1 kN

    Redistributed V 670.0 664.3 kN

    COLUMN Ms (kNm ultimate) 1 2 3 4 5

    ADJACENT SPANS Above 34.5 -225.4 253.7 -290.5

    LOADED Below 27.6 -180.3 202.9 -232.4

    ODD SPANS Above -78.1 -98.6 136.3 -153.5

    LOADED Below -62.5 -78.9 109.0 -122.8

    EVEN SPANS Above 132.4 -239.6 265.0 -139.8

    LOADED Below 105.9 -191.7 212.0 -234.9

    -1000

    -800

    -600

    -400

    -200

    0

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    0 5 10 15 20 25 30

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    1200

    0 5 10 15 20 25 30

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    0 5 10 15 20 25 30

  • Project Spreadsheets to BS 8110 & EC2

    Location Advisory Group ANALYSIS ISUBFRAME ANALYSIS TO EC2 (DD ENV 1992-1-1 : 1992) Made by rmw Job No R68

    Originated from RCCe21.xls' on CD 1999 BCA for RCC Date

    ANALYSISMin load 1 x dead load

    Live load 0.35 x dead load + 1.5 x imposed load (Table 3.1)

    Distribution Factors

    SUPT 1 SUPT 2 SUPT 3

    Up col Lo col R L Up col Lo col R L Up col Lo col R

    I 0 0 6.42E+09 1.06E+10 3.42E+09 3.42E+09 8.5E+09 3.82E+09 2.13E+09 2.13E+09 3.04E+09

    Stiffness 0 0 1.07E+09 1.76E+09 9.49E+08 7.59E+08 1.18E+09 5.3E+08 5.93E+08 4.74E+08 5.06E+08

    Sum 1.07E+09 ######## ########

    Factor 0 0 1 0.37866 0.20413 0.1633 0.2539 0.25213 0.28176 0.22541 0.24071

    SUPT 4 SUPT 5 SUPT 6

    L Up col Lo col R L Up col Lo col R L Up col Lo col R

    I 3.04E+09 2.13E+09 2.13E+09 7.2E+09 7.2E+09 2.13E+09 2.13E+09 0 0 0 0 0

    Stiffness 5.06E+08 5.93E+08 4.74E+08 1E+09 1E+09 5.93E+08 4.74E+08 0 0 0 0 0

    Sum 2.6E+09 2.1E+09 0

    Factor 0.19676 0.23032 0.18426 0.38866 0.48387 0.28674 0.22939 0 1 0 0 0

    SUPT 7

    L Up col Lo col

    I #DIV/0! 0 0 Partial UDL factorsStiffness 0 0 0 1 2 3 4 5 6

    Sum 0 a 0 0.66667 0 0 #DIV/0! #DIV/0!

    Factor 0 0 0 b 0 0.4375 0 0 #DIV/0! #DIV/0!

    Fixed End MomentsSPAN 1 SPAN 2 SPAN 3 SPAN 4 SPAN 5 SPAN 6

    Min load L R L R L R L R L R L R

    Cant 1750.86 2496.72 0 2521.24 0 0

    UDL 238.232 345.388 256.321 175.679 0 0 420.206 420.206 0 0 0 0

    PL 1 0 0 7.60182 22.7732 0 0 0 0 0 0 0 0

    PL 2 0 0 0 0 0 0 0 0 0 0 0 0

    part UDL 0.0 0.0 230.3 141.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

    FEM 238.2 345.4 494.2 340.3 0.0 0.0 420.2 420.2 0.0 0.0 0.0 0.0

    Live load

    Cant 1584.8 2399.1 0.0 2282.1 0.0 0.0

    UDL 215.6 312.6 282.0 193.2 0.0 0.0 380.4 380.4 0.0 0.0 0.0 0.0

    PL 1 0.0 0.0 7.4 22.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

    PL 2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

    part UDL 0.0 0.0 161.0 99.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

    FEM 215.6 312.6 450.4 314.6 0.0 0.0 380.4 380.4 0.0 0.0 0.0 0.0

    Moment Distribution

    HiCol SUPT 1 LoCol HiCol SUPT 2 LoCol HiCol SUPT 3 LoCol HiCol SUPT 4 LoCol HiCol SUPT 5 LoCol HiCol SUPT 6 LoCol HiCol SUPT 7

    Min load -238.232 345.388 -494.234 340.302 0 0 -420.206 420.2064 0 0 0 0

    0 238.232 0 30.3839 56.3624 37.7923 24.3071 -95.883 -85.7996 -81.9126 -76.7064 96.7817 82.68029 163.3191 77.42534 -120.489 -203.3257 0 -96.3914 0 0 0 0 0 0

    28.1812 119.116 -42.8998 18.8962 41.3401 -40.9563 -101.663 81.65954 0 0 0 0

    0 -28.1812 0 -15.558 -28.8602 -19.3514 -12.4464 -16.9721 -15.1873 -14.4992 -13.5777 32.8479 28.0619 55.43091 26.27836 -23.4149 -39.51268 0 -18.7319 0 0 0 0 0 0

    -14.4301 -14.0906 -7.59363 -9.67572 14.031 -7.24961 -19.7563 27.71546 0 0 0 0

    0 14.4301 0 4.42641 8.21103 5.50568 3.54113 -1.22712 -1.09808 -1.04833 -0.9817 6.21999 5.313722 10.49624 4.975996 -7.94708 -13.41071 0 -6.35767 0 0 0 0 0 0

    4.10551 7.21505 -0.54904 2.75284 2.65686 -0.52416 -6.70535 5.248121 0 0 0 0

    0 -4.10551 0 -1.36073 -2.52417 -1.69252 -1.08859 -1.52423 -1.36394 -1.30215 -1.21939 1.6651 1.422488 2.809853 1.332078 -1.50484 -2.539413 0 -1.20387 0 0 0 0 0 0

    -1.26209 -2.05276 -0.68197 -0.84626 0.71124 -0.65107 -1.26971 1.404926 0 0 0 0

    0 1.26209 0 0.55824 1.03554 0.69435 0.44659 0.03804 0.03404 0.0325 0.03043 0.44239 0.377935 0.746538 0.353914 -0.40285 -0.679803 0 -0.32228 0 0 0 0 0 0

    0.51777 0.63104 0.01702 0.34718 0.18897 0.016249 -0.3399 0.373269 0 0 0 0

    0 -0.51777 0 -0.13229 -0.2454 -0.16455 -0.10583 -0.15106 -0.13518 -0.12905 -0.12085 0.07454 0.063682 0.125792 0.059635 -0.10703 -0.180614 0 -0.08562 0 0 0 0 0 0

    -0.1227 -0.25889 -0.06759 -0.08227 0.03184 -0.06453 -0.09031 0.062896 0 0 0 0

    0 0.1227 0 0.06664 0.12362 0.08289 0.05331 0.01421 0.01272 0.01214 0.01137 0.03566 0.030465 0.060178 0.028529 -0.01803 -0.030434 0 -0.01443 0 0 0 0 0 0

    Sum 0.0 0.0 0.0 18.4 490.1 -523.1 14.7 -115.7 248.2 -39.9 -92.6 138.1 68.5 -317.0 110.5 -153.9 277.0 0.0 -123.1 0.0 0.0 0.0 0.0 0.0 0.0

    30-Apr-14

  • Project Spreadsheets to BS 8110 & EC2

    Location Advisory Group ANALYSIS IISUBFRAME ANALYSIS TO EC2 (DD ENV 1992-1-1 : 1992) Made by rmw Job No R68

    Originated from RCCe21.xls' on CD 1999 BCA for RCC Date

    Moment Distribution contLive on -215.637 312.63 -450.366 314.612 0 0 0 0

    1,2, 5 & 6 0 215.637 0 28.116 52.1555 34.9715 22.4928 -88.6447 -79.3225 -75.7289 -70.9157 0 0 0 0 0 0 0 0 0 0 0 0 0 0

    26.0777 107.818 -39.6612 17.4857 0 -37.8644 0 0 0 0 0 0

    0 -26.0777 0 -13.9129 -25.8086 -17.3053 -11.1303 -4.92676 -4.40865 -4.20892 -3.94141 8.72091 7.450249 14.71654 6.976731 0 0 0 0 0 0 0 0 0 0

    -12.9043 -13.0389 -2.20432 -8.65264 3.72512 -2.10446 0 7.35827 0 0 0 0

    0 12.9043 0 3.1116 5.77204 3.87029 2.48928 1.38837 1.24236 1.18608 1.1107 0.4847 0.414076 0.817927 0.387758 -2.1099 -3.560453 0 -1.68792 0 0 0 0 0 0

    2.88602 6.45215 0.62118 1.93514 0.20704 0.59304 -1.78023 0.408964 0 0 0 0

    0 -2.88602 0 -1.44388 -2.67841 -1.79594 -1.1551 -0.60358 -0.5401 -0.51564 -0.48286 0.27343 0.233592 0.461417 0.218746 -0.11727 -0.197886 0 -0.09381 0 0 0 0 0 0

    -1.33921 -1.44301 -0.27005 -0.89797 0.1168 -0.25782 -0.09894 0.230708 0 0 0 0

    0 1.33921 0 0.34969 0.64867 0.43495 0.27975 0.2201 0.19696 0.18803 0.17608 0.08217 0.070197 0.13866 0.065735 -0.06615 -0.111633 0 -0.05292 0 0 0 0 0 0

    0.32434 0.6696 0.09848 0.21748 0.0351 0.094016 -0.05582 0.06933 0 0 0 0

    0 -0.32434 0 -0.15679 -0.29084 -0.19502 -0.12543 -0.07116 -0.06368 -0.0608 -0.05693 -0.0088 -0.00752 -0.01485 -0.00704 -0.01988 -0.033547 0 -0.0159 0 0 0 0 0 0

    -0.14542 -0