某带高位转换的框支剪力墙结构设计

43120131BuildingStructureVol．43No．1Jan．20132000418、50%。。。。。TU375TU318A1002-848X201301-0027-06Structuraldesignonaframe-supportedshearwallstructurewithhightransferstoryFangYiqingShanghaiInstituteofArchitecturalDesign＆ResearchCo．Ltd．Shanghai200041ChinaAbstractBasedonstructuraldesignonaframe-supportedshearwallstructureofWuxiLantingGuojiwithtransferstoryatthe8thfloortheverticalregularityofhightransferstructurewasanalyzed．Theresultsshowthatshearforceofthecolumnwhichsupportstransferbeamandshearwallmutatesnearthetransferstorythestiffnessratiooftransferstoryandthestorybelowwaslessthan50%．Basedontheseismicfortificationandregularityoftheprojectaimingatstructureandkeyelementsdifferentstructuralseismicperformanceswerepresented．Theslabstressoftransferstoryandthestorybelowaboveunderdifferentseismicloadwasanalyzed．Acalculationmethodforreinforcementoftransferstoryslabwasproved．Softstorycanbeavoidedtobeweakstorybyreasonablelayoutofthestructure．Resultsofelasto-plasticanalysisindicatethatthestructurehasnoobviousweakstoryandithasanexcellentyieldmechanism．Keywordshightransferstorystoreyheightoftransferstoryve[e-mail]。13117.8m。830.7m2.2m82.9m814.5m4m。97.55m。50。123。6Ⅲ。1000.50kN/m2C。《》JGJ3—20021“83756”《》2“68”。534。1。20132322.1、、3112.2m30.7m226.2m7830.7m332.2m4.8m29.3m。3160%2.455%60%3。11.41。1、214.4.2。26.2m2.9m4。、1。42.2、。。。1。1/mm2001200×12001200×1300300～350C30～C40C40Q345C40Q345C402.3182431．2。1。L、T。、。33.1CQC。482.2m76.2m、30.7m、CQC。126.2m。11。3.2、《》GB50011—2010567。。。100mmSATWEE2。5X。2512.2m。212。353.4.1、3.4.2γ750%。22.2mγEγ8γ7γ8γ7γ8γ7XYX1.68Y1.52X0.43Y0.45X1.51Y1.44X0.57Y0.56X1.20Y1.06X0.73Y0.800.54140.5410γ8γ7γE。3.36X。1300mm200mm23C404。52.2mX62.2mX5612。3.4。、7、922013、。6.2m、、。、4.3。7、44.1、。3。31/10001/2501/120、4.21。。、、。。2。50%。。3。200mm150mm。0.25%。4.34.3.14σ1PMSAP7。/MPa40.720.451.343.130.710.461.383.240.490.260.771.804.3.2。。。1R≥γRE1．2SGK+0．5SQK+1．3SEhk1γRE0.85。11．2SGK+0．5SQK+1．21．2SGK+1．4SQK/1．31.21.35SGK+1．4×0．7SQK/1．31As≥0．85×1．2/1．3As1+1．1As22As1As285.2.8《》9As2As2=KT/fy=1．3ωh/fy3KThω0.45ft。2。2Rk≥SGK+SQK+SEhk48As1=M/fyh0－as'503431．fyk=1．1fyM=1．3MkAs1=1．3×1．1Mk/fykh0－as'=1．3×1．1Ask1646Ask=Ask1+Ask2=As1/1．3×1．1+Ask27Ask1Ask29Ask2Ask2=ωh/fyk8As1159mm28Ask2443mm27Ask544mm212@1500.25%。4.41000mm8115d23。85。6、767。1。《》903776“”“”。。295。。15。39101320135671/28281/11291/4821/218、10。61。2、。3。。4。。5。66、。。1JGJ3—2002S．2002．2S．2007．3．J．200636624-27．4．J．200737820-22．5GB50011—2010S．2010．6DBJ/T15-46—2005《》JGJ3—2002S．2005．7DGJ08-9—2003S．2010．8GB50010—2002S．2002．9SL191—2008S．2009．165。。61150mm。42354。7。。1GB50011—2001S．2008．2008．2．M．2007．3．J．200723439-42．4．J．200824325-28．23