津湾广场9号楼超限高层结构方案形成过程

44220141BuildingStructureVol．44No．2Jan．20149300074950.1m×50.1m47015m2299.65m。。。-TU973A1002-848X201402-0032-06Structureschemeformationprocessofout-of-codehigh-riseNo．9buildinginJinwanSquareHuangZhaoweiCaiHaoliangHuXueyingHuangXinQiLinLiuTaoZhuXudongTianjinArchitectureDesignInstituteTianjin300074ChinaAbstractTheNo．9buildinginJinwanSquareis299.65mhighwith70floorsonovergroundand4floorsinundergroundwhichisanout-of-codehigh-risebuildingstructure．Planedimensionofmaintoweris50.1m×50.1m．Thebuildingareais150000squaremeters．Becauseofarchitecturalfunctionthisout-of-codehigh-risebuildingelevationincludesmultiplesitebackoff．Ｒeasonablestructureschemeisveryimportantforthisbuildingstructurewhichshouldsatisfyarchitecturalrequirementanddecreaseprojectcost．Ithasbeendescribedwithemphasisonstructureschemeformationprocessaboutthisout-of-codehigh-risebuilding．Finalstructureschemesatisfiesarchitecturalrequirementandhasreasonablemechanicalandeconomyandpassedreviewofsuperhigh-risebuildingstructure．KeywordsJinwanSquareout-of-codehigh-risestructurereinforcedconcretecorewallandconcrete-filledsteelrectan[e-mail]。19、、、13250m2、210500m2。2500m250.1m×50.1m470150000m2299.65m292．05m。、421.4m。5、、、、。832.7m、35146.7m、53216.1m。12。22.13～5。1124622.5m213、442．93849～53560～636。2.22．2．1。7。85。9。2．2．2、。10。2.3。。3320141516891011121314733.111981。、。5～7。11～14。3.21516。250mm17。350mm×350mm。3.3201227。8。18。142kg/m243442．91718156kg/m2。、、、、。3.42012522。1283534545°6700×300×7IOLSCP2IOLSCP8910。44.19。519。194.2。。、。“”“”。5758、。20～235824。、、、、、2-56。53201420505121532257236324584.31。11/5001/100、θ＜IO、、θ＜LSθ＜CPθ＜LS8θ＜LS858θ＜CPθ。4.420121023。、2。3。3。2123、45。Y58Q34567778--9101163442．93θ＜IOθ＜IOABAQUS7。PEＲFOＲM-3D3。。2012127“”。9。51、、。2。、“”“”、、“”。3。ETABSABAQUSPEＲFOＲM-3DPEＲFOＲM-3D、。致谢:特别感谢容柏生院士对本工程结构方案的指导，并对参与本工程抗震审查的专家们、结构顾问公司以及给予我院信任的业主一并表示诚挚的谢意。1．9J．201444243-47．2JGJ3—2010S．2011．3GB50011—2010S．2010．4JGJ99—98S．1998．5CECS230∶2008-S．2008．6．9J．201444238-42．7．9J．201444248-52．SAC/TC458201320131123SAC/TC4582013。、60。。。。《》。《＜＞》。《》GB/T14902—2012。《》《》。2013。(建研科技股份有限公司建材所)73