Macaucoderequirement英文文献资料.pdf

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1、ElementDescriptionALLmaxrebardiametercl.73minrebarclearspacing20mmaggregatesizeclass1:20mmcanbereducedif(canreduceboth,butcl.74min.coverclass2:30mmmin15mm)):class3:40mm5mmforslabmin.rebardiameter10mmforC45BEAMMainReinforcementcl.84min.tensionsteel=0.15%forA400rebarmax.tension&comp.steel

2、=4%ShearReinforcementcl.87maxlegspacing(transverse)d600mm0.9difVsd≤1/6VRd2300maxlinksspacing(longitudinal)0.5dif1/6VRd22/3VRd2200min.percentage=0.1%forA400rebarTorsionalReinforcementcl.88linksmaxspacing(1/8)uk300mm(seecl.49)longitudina

3、lrebarmaxspacing350mmoneineachcornerSidebar(ifbeamdepth>1m)cl.89min.steelareaoneachface=4%oflongitudinalrebarSLABcl.93Min.thicknessMainRebarcl.94Min.steelpercentage=sameasbeam(cl.84)cl.95maxspacing1.5H350mmShearReinforcement(ifrequired)cl.97min.steelpercentage=0.1%forA400rebar(sameascl.

4、87)0.6d(longitudinal)maxspacing1.5d(transverse)600mmDistributionbarcl.98maxspacing=350mmmin.steelarea=20%ofmainrebarFreeEdgeReinforcementcl.99min.no.ofrebar=2(oneineachcorner)LengthofU-barenclosingcornerbar=2H2min.area(cm/m)=0.025dmax.spacing=350mmPunchingShearReinforcementcl.100max.spa

5、cing=0.75dElementDescriptionColumncl.109min.width=200mmλ≤140LongitudinalReinforcementcl.110min.percentage=0.6%max.percentage=8.0%min.rebardiameter=12mmmaxspacing=300mmmin.1rebarineachcornermin.6rebarforcircularcolumnTransverseReinforcement(foreverylongitudinalrebar)cl.111maxspacing12dia

6、ofmin.mainrebarmincolumnwidth300mmmin.rebardia=8mmWallcl.113min.thickness=100mmλ≤120VerticalReinforcementcl.114min.percentage=0.3%(forA400)max.percentage=4%(forA400)maxspacing2H300mmHorizontalReinforcementcl.115min.areaoneachside=0.05%(forA400)maxspacing=300mmTransverseReinforcement(for

7、everylongitudinalrebar)(whenverticalrebar≥2%)cl.11616diaofvert.rebarmaxspacing2H300mm