郑州温哥华时代广场结构设计

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1,,40463m2,22.5m2。、、、,、、,1。3,45,,1、2-,~4(5),4(2)。22.1,1.0,,7(0.15g),,,,0.4s,0.05,500.45kNm2,B,1.3。2.2(《》),,13。朱杰安卓瑜周定(广州市设计院广州510620):郑州温哥华时代广场为地下3层、地上4层(局部5层)的超大型公共商业综合体项目,结构设计在满足国家规范的前提下,充分考虑工程造价、建筑功能和安全合理性等各方面因素并进行了一系列对比分析、计算验证并采取构造加强措施,文中阐述了该结构设计的要点和经验,供类似工程参考借鉴。:结构设计;地震影响系数;梁板式筏板基础;大跨度梁;长悬臂梁StructureDesignoftheVancouverTimesPlazainZhengzhouZhuJieanZhuoYuZhouDing(GuangzhouDesignInstituteGuangzhou510620,China)Abstract:ZhengzhouVancouverPlazaisasuperlargecommercialcomplex,whichcontainsthreestoriesundergroundandfour(partiallyfive)storiesontheground.Basedontherequirementofthenationalcode,economy,functionandsafetyofthebuildingisconsideredthroughaseriesofcomparisonsandanalysisofnumericalcalculationsintheprocessofthestructuraldesign.Thebuildingisdesignedwithefficiencybytakingparticularstructuralmeasures.Thekeyproblemsandexperienceisintroducedinthepaper.Itishopedthattheprojectcanbeanexampleforthesimilarones.Keywords:structuredesign;seismicinfluencecoefficient;waffle-slabraftfoundation;largespanbeam;cantileverbeamsGUANGDONGARCHITECTURECIVILENGINEERING201377JUL2013No.712123420200010900093000147600722707533019800081000117000115C15(100)C20①-12.500-15.300180010002800C20②2(m)g(kNm3)fak(kPa)〈3〉5.5119.190〈4〉7.38~19.4110〈5〉10.5219.2110〈6〉14.27~19.6160〈7〉16.1619.0120〈8〉18.07~19.9190〈8-1〉19.1319.0120〈9〉33.8820.5250〈10〉37.7819.8260〈11〉43.0920.5260〈12〉44.4519.5280〈1〉1.9618.0--〈2〉3.8918.91201Tg(s)gamaxamax0.550.90.120.720.41.220.1780.6493Ts01234560.020.040.060.080.100.120.140.160.180.200a,T≤0.55s,《》《》;0.55s<T≤2.14s,《》《》;T>2.14s,。,。2.3GB50011-2010《》6.1.2、6.1.3,1~322.5m,428m,4。33.1,,。,2。7.5~9.0m,,1.5m,-1.8m。,,。3.2,,。()107kNm2。12.5m,1m,13.5m。(107+1.0×25)=132kNm2,〈6〉,fak=160kPa,fak=426.8kPa(hb=0.3,hd=1.5,gm=14.3kNm2),。,,1m,(≤2.8m),,(5)。,。≥35kNm3;≥24kNm3:JUL2013No.7201377訳1~3訴44-2(),-3-2-122-3-2-1-12.500-9.100-5.700+0.0006.000-9.100-5.700+0.0006.000-12.500-3()-1()()2-2()-3()-1()()260003400570034006000340057003400(:C20①、②≥35,24kNm3)127212346訳1~3訴4-2()C45(C35)-3C30-2C35-1C35C352C35-12.500-9.100-5.700±0.0006.000-3()-1()36000340057003400C45(C35)3C354C35C30C30C45(C35)C40C40C40C35C30C3511.50017.00022.50025.10055005500550042-2()C45(C35)-3C30-2C35-1C35C352C35-12.500-9.100-5.700±0.0006.000-3()-1()36000340057003400C45(C35)3C354C35C30C30C45(C35)C40C40C40C35C35C3511.50017.00022.50028.00055005500550030004231.000555005C35。,。44.19.0×9.0m,9.0(11.0)m×11.0m,,6。,9.0m×9.0m:①,3.0m×3.0m,400×800,300×550,120mm;②,4.5m×4.5m,400×800,300×650,130mm。,0.2378m3m2,33.29kgm2;0.2411m3m2,33.57kgm2;0.84%,1.39%,,,。4.2⑴2,26%(7),,,、。⑵,18~24m,,。⑶,9.5m,。⑷43~5,111IMAX,,、。4.3PKPM2010(20126),,,,3。,,T3T10.9,,,。4.4①,120mm150mm,0.5%;②,;③1~3≥18m,,4;④,≥10m(≥4m)2‰,2,1‰;⑤,12,;⑥。55.1,,JUL2013No.7201377133SATWE1234T1Y1.05841.00750.99321.1316T2X1.02400.97350.96351.1056T30.99120.96120.90211.060TT10.9370.9540.9080.937Q0(kN)XY3732636759368723648940740416376712166936Q0GE(%)(2.4%)XY3.913.854.043.994.494.594.003.99M0(kN·m)XY10569331039253105572010443271120472111339920726312073110(%)(≥90%)XY99.5099.8499.5099.5099.5099.5099.6999.69()X;Y1588(3);1576(3)1618(3);1618(3)1577(3);1553(3)1576(3);1590(3)XY1.071.171.121.151.161.121.221.13XY1.221.221.211.271.131.171.281.17(s):JUL2013No.7201377,。5.2,,、。5.3,,,。[1]JGJ3-2010[S][2]GB50010-2010[S][3]GB50009-2012[S][4]GB50011-2010[S][5]GB50007-2011[S][6][R].,2011.5≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥(10),(10),、,,。8⑴+—,;⑵,,;⑶,;⑷、,;⑸,。[1]JGJ3-2010[S][2]GB50011-2010[S][3]JGJ138-2001[S][4]B[R].,2012[5].().:,2010[6],,.[J].,2007()[7],,.[J].,2006(6)[8],,.[J].(),2008(1)14

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