广东省博物馆新馆

37920079陈星王华林李娜(510010)[],,,,,,,,[]KeyTechniquesofStructureDesigninGuangdongProvinceMuseumChenXing,WangHualin,LiNa(TheArchitecturalDesignandResearchInstituteofGuangdongProvince,Guangzhou510010,China)Abstract:Theunceasingmodelinnovationandspatialconstitutionchangeleadtorenovationinthestructuraldesignconcept,especiallytheappearanceofatriumspaceandthebasestoriesspacecallformorecriticalrequirementtostructuralengineersaswellasinnovativestructuralsystems.Forsatisfyingthearchitectsspatialrequest,auniquestructuresystem,largespanoverhangsteeltrusseswithsuspensionfloor,isadoptedinGuangdongProvinceMuseum.Thestructuralarrangement,somekeypointsinthedesignincludingschemesselection,analysissoftwareselection,theproblemstobesolvedduringdesignandtheapplicationofnewtechnique,arementionedbriefly.Someviewsaboutsuspensionstructureareproposedforexchange.Keywords:largespansuspensionstructure;structuralarrangement;computationanalysis;componentselection;newtechnique1,,,,,,,,,,,,J5,,41027m2,,,,,,1140m1140m,6,151,,,;2;3~4;5,,5m9m(20m),4465m,66000m212,,,,,,,2,2235m;3812,,2(2),,,:1972BMW;1986;;2005(2,),EIPilar,,(33),,,685m685m,,,,,,235m,,235m3m,,,,,,,4,,,,,,,,,,39,,,,,4m;,,,,,,,,,3m3m,,[5]GJC345,Q3455,!35mmQ345B,35mmGJC345;Q345B;!35mmQ345C,35mmGJC345,∀40mmZ15333MIDASGENV691,ETABSV850,PMSAP,,,,,,()4,,MIDASGEN,ABAQUS,ANSYS[6]4,,#∃,08~11,13,,50,,,,130,7,ElCentroTaft,x,y,z,,:7,,;7,24;7,24,,,340,,,;3,,,,,,2,;,,Q235,,20%,;,,5,51(),,,,,,14~16,,,,()52,,,,,,,685m685m,,,,,,53,,,;,,,,,;,,,,,;,54,,,,,,,,5,56,,,,,,,,41,,,,,,,,,,:,,7,,:1),;2),,,;3),,,,,,,,,,,,[1](GB500172003)[S].:,2003.[2](JGJ9998)[S].:,1998.[3](GB500112001)[S].:,2001.[4],,.[C].,2006.[5],,.[J].,2007,37(9).[6],,.[J].,2007,37(9).(22),x,y,():f()=-0.611+1.396(10)x,y:=1.06f()!(11),,xx82%,,yy73%,xy(11)x,x50%3(1)x210%,y270%,(2)x,x,,yy,,y(3),[1],,.[J].,2002,23(4):2731.[2]...[M].:,2006.[3](GB500092001)[S].:,2006.[4]KASPERSKIM,NIEMANNHJ.TheL.R.C.(loadresponsecorrelation)methodageneralmethodofestimatingunfavourablewindloaddistributionsforlinearandnonlinearstructuralbehaviour[J].JournalofWindEngineeringandIndustrialAerodynamics,1992,4144:17531763.[5]XIEZN,GUM.Meaninterferenceeffectsamongtallbuildings[J].EngineeringStructures,2004,26:11731183.[6].[D].:.[7],,.[J].,2006,28(6).42