超高層筒中筒建筑上部結(jié)構(gòu)的原位測試與施工力學(xué)分析

1、西安建筑科技大學(xué)碩士學(xué)位論文超高層筒中筒建筑上部結(jié)構(gòu)的原位測試與施工學(xué)分析姓名：劉景亮申請學(xué)位級別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：張保印20030301西安建筑科技大學(xué)碩士學(xué)位論文OnsiteMeasurementsandConstructionMechanicsAnalysisofUltrahighriseTubeinTubeBuildingSuperstructureGraduatestudent：Advisot：DegreeSoug

2、ht：Specialty：LiuJingliangZhangBaoyinMasterofEngineeringStructuralEngineerinAbstractInrecentyears，withtheincreaseofheightofsuperhigh—risebuildings，thestructuretypesbecomemoreandmorecomplexHowtoanalysizethesecomplexstructu

3、resystemsisanurgentprobleminthefieldoftallbuildingofourcountryTraditionalstructuralanalysisisbasedonthesingleloadmodelHowever，intheconstructionperiodthereinforeedconcretestructureisakindoftime—varingstructureinwhichstruc

4、tureshape，materialperformanceandloadsareal1timevaringStructuralresponseintheconstructionprocesshasgreatdifferencefromresultscalculatedwithtraditionalmethodInthepaper，thebasictheoryofconstructionmechanicsisintroducedTheti

5、medependantcharacteristicsofconcreteisdiscussedanditsinfluenceonstructureresponseintheconstructionperiodisinducedSubsequentlytherigidity—legphenomenonandthetime—‘varingfeatureofloadandresistenceinthesuperhige‘。risebuildi

6、ng’sconctructionperiodisanalysizedBasedonthesuperfiniteelementtheoryasimplifiedcomputationmodelofconstructionmechanicstowardhigh—risetubeintubestructureisbroughtforwardandthesuperelementminor—structurecouplingfiniteeleme

7、ntmethodisestablishedUsingANSYScomputerprogrammetheconstructionprocessofsuperhighrisetubeintubestructureisnumericallysimulatedandtheinnerforceofsuDerstructureisanalysizedcombinedwithoil—sitemeasurementdataofatubeandtubes