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44620143BuildingStructureVol．44No．6Mar．2014518034。、、。、。TU318.1TU973A1002-848X201406-0004-06Studyoncalculationmethodsofstorylateralstiffnessofhigh-risebuildingstructureWeiLianWangSenSunＲenfanShenzhenLiPengStructuralEngineeringTechnologyCo．Ltd．Shenzhen518034ChinaAbstractCalculationmethodsofstorylateralstiffnessofhigh-risebuildingstructurewerediscussedandnewcalculationmethodswereputforward．Thelateralstiffnessandlateralstiffnessratioofshearwallstructureframe-corewallstructureandpartialframe-supportedshearwallstructurewereanalyzedandcomparedbyusingdifferentmethods．Theproposedcalculationmethodwellreflectedtheactualconditionofstoryverticalmembersectionstoryheightstiffnesscharacteristicsofmaterialsandrotationrestraintsatbothendsofthestory．Theresultsofproposedcalculationmethodwellreflectedtheactuallateralstiffnessofthestructureprovidingreferenceforstructuraldesignofhigh-risebuildingstructure．Keywordshigh-risebuildingstructurestorylateralstiffnesslateralstiffnessratiostorydriftEmailwl2002111@163．com。0《》JGJ3—20021《》JGJ3—201024.4.13.5.1“”。。2070。。。。1Ki=Vi/Δi1KiiViiΔiii－1。11Vi446．Δi。21ΔiiΔiiΔiiKi。31Δi。31。4Vi1。51。2“”“”4“”//。1。K1=3EI/h32K2=12EI/h3=4K13K3=K11+K1/K0h2＜K14EIhK0K0→∞1K3=K1。、。i2ii－1ii2iKi。2i。3307Ⅱ3200mm200×500200×450145。1Δi520142.7～16。453γiii+1γiγi=ViVi+1Δi+1Δi5γii。5UBCiγi=Δi+1Δihihi+1656。、、5γi=ViVi+1Δi+1Δihihi+17575Vi/Vi+17hi/hi+1127γi5h1/h23Δi。67Vi/Vi+1。UBC。。3UBC6～8。6UBCUBC。720UBC。83m6mUBCUBC。4。6446．67208kiki=GAihi8Ai=∑jAwji=AwiAwiihiiGi。AiAi=Awi+∑jCijAcij9Cij=2．5hcijhi210hcijij。12、。1γ1=G1A1G2A2h2h111h1h212。2γ2=G2A2G2A3h3h212h33。8～12。iΔi=1ki92。912。10a1Δ1=1k1。10b21Δ1=0Δ2=1k21。。。1720141009。111011θ1≠0k11。11191112111211XY1.96100%2.18100%1.8996.4%2.31106.0%0.7337.2%1.0849.5%×104kN·mm－1。。1XY0.3720.495。5%。。30113。800×800500mm200mm。2。1312X/×104kN·mm－112Y/×104kN·mm－11211.963.360.582.193.260.6720.731.460.501.081.520.711/22.682.301.172.032.140.958446．15.4m23。23X/×104kN·mm－123Y/×104kN·mm－12311.963.360.582.193.260.6720.771.540.500.981.590.611/22.552.181.172.232.051.092.03～2.685%17%。5。、、。1JGJ3—2002S．2002．2JGJ3—2010S．2011．3．J．200030627-3040．4．M．1958．5DBJ/T15-46—2005JGJ3—2002S．2005．。C-1N-2N3N4N5。WSPAＲCHITECTS721268000m2300000m23.3。、、、、、、、、、、、、21295。。2010111、、。20158。201212015。22m2。、、。2012、60。9