津湾广场9号楼超限高层结构设计

44220141BuildingStructureVol．44No．2Jan．201493000749、-。PMSAPETABSPEＲFOＲM-3D。。TU973．1A1002-848X201402-0038-05Structuraldesignofout-of-codehigh-riseNo．9buildinginJinwanSquareHuangZhaoweiQiLinZhuXudongHuXueyingCaiHaoliangHuangXinLiuTaoTianjinArchitectureDesignInstituteTianjin300074ChinaAbstractTheNo．9buildinginJinwanSquarehasseveralsetbacksoffaadewhichmakeitasacomplexout-of-codehigh-risestructure．Itslateralforceresistingsystemappliesreinforcedconcretecorewallandconcrete-filledsteelrectangulartubeframe．Structurelayoutsanddesignofkeypartswereillustrated．ThestructurewasanalyzedbyPMSAPandETABSconsideringearthquakeandwindload．Elastictime-historyanalysiswasalsoanalyzed．Thekeypartsofstructureandslabstresswereanalyzedindetail．Besidesthenonlineardynamictime-historyanalysisofthestructurewasanalyzedbyPEＲFOＲM-3D．Theanalysisresultsshowthatouterframeandtheinnercorewallworkwelltogether．Thewholestructureindicatorscanmeetthecoderequirementsandthekeypartsofstructurecankeepelasticunderfortificationearthquakestructuredesignmeetsthepre-setseismicperformancegoals．Themainstructurehasgoodcapacityofbearinganddeformation．KeywordsJinwanSquareout-of-codehigh-risebuildingtransfertrussseismicperformanc[e-mail]。11.191-。1～41～884。8。94.5m4m0.95m。58。。12。1.258。1000mm900mm500mm500mm400mm300mm。1～10C60。、。1～81500×32751500×15000.70。9900×900900×500。51535763。1.38588442．91258。83□1200×900×60×80□1200×900×80×100□900×900×45×45□900×900×90×90□700×700×45×45。584□600×500×20×40□600×500×26×40□500×500×30×30□500×500×30×30□900×500×14×20。1.42-41292.05m190m238458130%374858。、、。、。2PMSAPETABS。0.85。2.161。61PMSAPETABST1/s5.595.59Y1T2/s5.445.48X1T3/s2.892.731T4/s1.581.60Y2T5/s1.551.56X2T6/s1.061.002Tt/T10.520.492.252。23＞1/500、＜1.4、＞0.018。PMSAP5。5a858。X1/67469Y1/61867。5b。2.3。9320142PMSAPETABSX1/6741/12251/5801/1079Y1/6181/11541/5501/1090X1.15—1.13—Y1.25—1.21—/kNX48193233944715025510Y46015236864966024950/%X2.23—2.20—Y2.14—2.30—52.36。6X28.5%Y29.5%。50X44.5%Y45.9%。62.45255cm/s2。73。3XY/kN/kN152693109.3%49082106.7%23451371.6%3401373.9%34337390.0%3991286.7%44685297.2%3901684.8%54667396.8%3986886.6%14165686.4%3671279.8%24298989.2%4424196.1%48193—46015—4410791.5%4040687.8%365%80%35.1.2。38。。1235.3.1328.1.44。88Q3456。80.3970.2850.5350.6270.5850.5950．8504442．98。80.5110.3680.8140.8070.8000.8000.858。1/2881＜1/400。4。、。。1.2G+1.3Eh+0.5EvGEhEv。ETABS75MPa。7X/MPa7、9.5MPa6.0MPa。55.1PEＲFOＲM-3D。FEMA3567ASCE41-06841OP2IO3LS4CP。84。848LSIOCPIOLSIOIO。5.21、0.5。221310gal。、1∶0．85∶0.657。5.35.3.1PEＲFOＲM-3D65.565.472.911.551.531.06s。1PMSAPETABS。5.3.29。686970。X1/100Y1/1501/1006970X1/89Y1/521/50。5.3.31、、IOIO～LS59～6214201496667LS。2LSIO～LSIO。3、8、OPIO。4。0.005radFEMA3567OPIO2～7、54～67。10。100.647。、IO。5.3.45。5。58IOLSIOLSOPOPIOIO610。1．9J．201444232-37．2JGJ3—2010S．2011．3GB50011—2010S．2010．42010109S．2010．5GB50009—2001S．2006．2006．6．9J．201444243-47．7FEMA356PrestandardandcommentaryfortheseismicrehabilitationofbuildingsS．USAFederalEmergencyManagementAgency2000．8ASCE41-06SeismicrehabilitationofexistingbuildingsS．USAAmericaSocietyofCivilEngineers2007．24