昆明同德广场超限设计

43820134BuildingStructureVol．43No．8Apr．2013510655、、。、、。。-TU973.3+1A1002-848X201308-0010-04OverlimitdesignforKunmingTongdeplazaZhengShaochangZhengJiandongGuangzhouHanhuaArchitects+EngineersLTD．Guangzhou510655ChinaAbstractKunmingTongdeplazawhichisanewlargemarketinKunmingcityisaframe-shearwallstructure．Thediscontinuousfloorsirregulartorsionanddiscontinuousmembersarethemostcharacteristicsofthisoverlimitstructure．Overlimitdesignsofthestructurewereintroducedsuchasthestructuraltypeselectionelasticanalysiselastictimehistoryanalysisdynamicelastic-plasticanalysisandsoon．Analysisresultsshowthatthestructurecanachievethegoalofearthquakeresistancedesign．Keywordsframe-shearwallstructurediscontinuousfloorstatice[e-mail]。1A5、3、7105480.9m242.90m。-。1。1121.1A8Ⅱ《》GB50009—20010.30kN/m2。28.4m×8.4m、-。、、400×800250×600900×900900200～400。1。223。311121.21.39330%27%13～234567、C50C45C40C35、C30C30C30C3022438．334。31C2。2134、30.91/8001/2671/110123～、456123456。5%10%。1SATWE、23ETABS4PKPMPushover5Perform-3D、。3.12SATWECAD、、。3、“、”。3SATWECAD/kNX7513367806Y8606280225/kN·mX20147121999993Y23408902378821T1/s0.97901.0797T2/s0.81580.8346T3/s0.75740.7653T3/T10.7740.70950X1/99991/9999Y1/99991/84276X1/89561/8036Y1/103971/10517X1.2761.196Y1.3461.357SATWECQC4。CQC7。CQC。3.2PKPMPushover5。“0.9”。112013SATWE4/kNCQC/%XYXYCQC7495478343——User155876669387585User267866666069185User373990770879998User464345636568681User568481709259191User610051089079134114VAH-25264754740707069102698629289Pushover5/mmθθ/kNX193.21/3831/1824287687Y241.51/2071/2046294138X、YPushoverSATWE3.833.75。3.3PERFORM-3DFEMA。3.3.114。30%。50%40%10%。。421/300。。。。。。。。3.3.21555%。40%45%15%。。521/119。＜20%。。、＜10%、＜10%。。。。。4、。14ABCD6221438．63。4.14.12s7。40.57MPa0.74MPa。74.2PERFORM-3D。8。78.9MPa86.1MPa。。4.3、9。67。8796①②XYXYθ1/10641/10931/8511/943θ67661/8001/8001/8001/800θ1/1911/2091/2261/224θ4651/1101/1101/1101/1107Δmax/mmΔ/mmΔmaxΔΔmax/mmΔ/mmΔmaxΔ①X626.3625.471.044.233.751.13Y728.4823.521.213.302.641.25②X627.7521.891.044.603.641.27Y21.901.251.521.901.251.52①1.251.5②1.52②Y1.2。51、、、12“”“62312013γ1Ast1Acorξξ=AstlfyAcorAst1fyvucorfyvAstlsγ2τybthwhtw。γ1γ2、。γ10.37γ22.592γ1=0.37、γ2=2.597。761.0000.080。2。7TRC/kN·mTS/kN·mTRC+TS/kN·mTSSRC/kN·mTRC+TSTSSRCSSRCB-114.6729.27523.94724.4800.978SSRCB-214.67216.85031.52230.3581.038SSRCB-312.2219.27521.49621.3351.008SSRCB-410.5467.04717.59316.8301.045SSRCB-516.92616.85133.77735.0200.965SSRCB-69.9577.04717.00417.5950.96641。。31。2、。、、。31。4。2。1．M．2005．2．J．200430438-39．3．-J．20083831-4．4．J．201031815-21．5．D．2009．6KANGTHKKIMWKWAKYK．Sheartestingofsteelfiber-reinforcedlightweightconcretebeamswithoutwebreinforcementJ．ACIStructuralJournal20111085553-561．7GANDANGUOLANHUILIUJIEPENGetal．Seismicbehaviorandmomentstrengthoftubedsteelreinforced-concreteSRCbeam-columnsJ．JournalofConstructionalSteelResearch201167101516-1524．8GB50010—2010S．2011．13”“”C。2。3。1JGJ3—2010S．2011．2GB50011—2010S．2010．3R．2012．4R．2012．26