RCC21 Subframe Analysis

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RCC21 Subframe Analysis

Transcript of RCC21 Subframe Analysis

  • Project Spreadsheets to BS 8110 REINFORCED CONCRETE COUNCIL Client Advisory Group Made by Date Page Location Level 2, Beam on line 6 from B to E RMW 01-Aug-2015 35

    SUBFRAME ANALYSIS to BS8110:1997 Checked Revision Job NoOriginated from RCC21.xls on CD 1999 BCA for RCC chg R68

    LOCATION Supports from grid B to grid E

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

    SPAN 1 7.000 600 375 150 T 1355 min maxSPAN 2 12.000 600 375 150 T 2055 DEAD 1 1.4SPAN 3 12.000 600 375 150 T 2055 IMPOSED 0 1.6SPAN 4 6.000 600 375 150 T 1215SPAN 5 0SPAN 6 0

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

    Support 1 2.95 400 300 F 3.10 400 300 PSupport 2 3.00 400 300 P 3.10 300 300 PSupport 3 0.00 3.10 400 300 PSupport 4 KSupport 5 4.00 400 300 P 3.10 300 300 PSupport 6Support 7

    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 LengthUDL 32.20 12.50 ~~~~~ ~~~~~ UDL 17.50 5.60 ~~~~~ ~~~~~PL 1 ~~~~~ PL 1 24 6 2.000 ~~~~~PL 2 ~~~~~ PL 2 5 18 4.500 ~~~~~

    Part UDL Part UDLSpan 2 Span 5

    UDL 32.20 12.50 ~~~~~ ~~~~~ UDL ~~~~~ ~~~~~PL 1 ~~~~~ PL 1 ~~~~~PL 2 25 25 5.000 ~~~~~ PL 2 ~~~~~

    Part UDL Part UDLSpan 3 Span 6

    UDL 24.42 8.65 ~~~~~ ~~~~~ UDL ~~~~~ ~~~~~PL 1 ~~~~~ PL 1 ~~~~~PL 2 ~~~~~ PL 2 ~~~~~

    Part UDL 7.5 4.5 1.500 2.400 Part UDL

    LOADING DIAGRAM

    B E

    REACTIONS (kN)SUPPORT 1 2 3 4 5

    ALL SPANS LOADED 153.5 724.8 778.3 478.4 75.0ODD SPANS LOADED 177.7 465.9 568.4 415.9 -8.2

    EVEN SPANS LOADED 27.2 621.0 636.4 271.0 116.7Characteristic Dead 72.8 354.6 386.7 237.2 30.5

    Characteristic Imposed 47.4 142.7 148.1 91.4 46.2

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