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37520075(200002)[],492m,3,101,,[]StructuralDesignofShanghaiWorldFinancialCenterPWangDasui,ZhouJianlong,YuanXingfang(EastChinaArchitecturalDesign&ResearchInstituteCo.,Ltd.,Shanghai200002,China)Abstract:ShanghaiWorldFinancialCenterisasuperhigh2risebuildingwith492metersheight.Thebuildingconsistingof3storiesundergroundand101storiesovergroundwillbethetallestbuildinginChina.Thisbuildingusesthestructuralsystemwithamega2trusstubeoutsideandaRCtubeasacore.Thispaperputsemphasisonthesystemcharacteristic,performance2basedcalculationprincipleanddesignmethodsofthisproject,themainresultofstaticanalysisandstaticpushoveranalysiswithoverallstructuralofbuilding,theexperimentalresultoftheoverallmodelandconnectionmodel,transferofcorewall,thedesignofoutriggerwhichcannotgothroughthecorewall,designprincipleofbelttruss,megadiagonalandperimetersmallsteelcolumn,specialconnectiondesignforboxshapedcomponent,topsteelstructureandsettingofenergydissipationequipmentetc,toofferreferenceonthedesignoftheprojectsofthiskind.Keywords:superhigh2risebuilding;mega2structure;concretetube;belttruss;skyscraper1,,101,3,492m,4,1518m,35m2,252935m2,33370m2,63751m2,1,250,,7,019s,011g,,,KPF,LeslieE.RobertsonAssociates,R.L.L.P,MoriBuildingArchitects&Engineers12,70018,59185m,5750kN;70015,41135m,4250kN,70011,29135m,3700kN410415m,210m8(3):1)(),();2)(7923);3)1600mm500mm,C6041,24(mm)1889878886678546642541842618tf20604080801006010080100601005080D800100010001200120014001600(mm)2tfDtfD88916060060800525550100090800283150100090800,156mm(76mm,80mm),10mm190mm,:(1),60%30%40%,,,(2)2,(3),,,(4),,(5)12,,3311,ETABS(810)(CSI)SATWESAP2000(810,CSI)MIDASMIDASPGen,,,,,,7(011g)(0122g),,,3312,ETABS,SATWESAP2000P293(01035g)(0105g)(011g)(0122g),,(1),,(2)ETABSSAP2000,(),,(3),,,313(1)44ETABSSATWESAP2000MIDASPGEN(s)(100)T16.526.246.626.33T26.345.936.476.00T32.552.172.522.20T42.091.842.141.96T51.991.722.001.90x1P5811P5261P5591P560y1P9011P8701P8771P880(2):,x1185m,y2114m,x1P217,69,y1P183,71,1P120:,,,31411,,1507778,:77,1P5391P707,7,,1P1271P151,8,A,,,720%,21,,(5),,17,7,,,,11337,,,,531,:1):100(4317mPs),2%,;2):200(4613mPs),215%,,111014411,576179,5761,(6,7)65761779,,10mm,1279,12,412,8,(8),,,,,,,413,(9),,,9,,,(9,10),,,,10910414,(11),,12,12,,,,,,,,,11415(12),,ETABS,MIDASPGENSAP2000,90300t(VPE,13),,,,2613mPs,65%,,H,,111213,5,,;;,;2,;;,,;[1]LESLIEE.RobertsonAssociates,R.L.L.P.[R].2003.[2].[R].:,2004.[3].[R].:,2004.(95),,,(2)ABAQUS,,(3)ABAQUS,[1],.[M].:,2001.[2],.[J].,1999,32(1).[3],.2[J].,2006,36(6).[4],,.[J].,2006,36(6).[5]HILERBORGA,MODEERM,PETERSSONPE.Analysisofcrackformationandcrackgrowthinconcretebymeansoffracturemechanicsandfiniteelements[J].CementandConcreteResearch,1976(6).[6]LEEJ,FENVESGL.Plastic2damagemodelforcyclicloadingofconcretestructures[J].J.ofEngineeringMechanics,1998,124(8).[7]LUBLINERJ,OLIVERJ,OLLERS,etal.Aplastic2damagemodelforconcrete[J].InternationalJ.ofSolidsandStructures,1989,25(2).[8],,.[J].,2005,26(9).[9],,.[J].,2000,21(2).[10]ABAQUSInc.ABAQUSUserManusl,V6.5.5,2006.[11],,.ABAQUS[J].,2006,36(6).[12],.[J].(),2005,39(7).[13],.[J].,2006,36(6).21