带高位转换层高层建筑框支剪力墙结构抗震性能研究

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1、西南交通大学硕士学位论文带高位转换层高层建筑框支剪力墙结构抗震性能研究姓名：雍军申请学位级别：硕士专业：结构工程指导教师：毛蓉萍20080401西南交通大学硕士研究生学位论文第1I页AbstractTotallbuilding，becauseoftherequirementofarchitecturalfunction，inthelowerpart,framecolumnswithsmallrigidityarelaidtogetlargespacewhichisusedasmarketplacesandre

2、creationalsites；intheupperpartshearwallswithlargerigidityarelaidtogetsmallspacewhichisusedasresidencesandoffices．Toobtainthistypeofstructure，transferstorymustbelocatedbetweenthelowerpartandtheupperpartofhigh·risebuilding．Forrecentyears，inseismicregion，manyt

3、ransferstorysatelocatedhighposition,usuallyonthe3rdtothe6thstory,someonhe7thtOthelOth，evenhigher．Tallbuildingofframe—shearwallstructurewithtransferstorybelongtocomplexstructure．Thisstructureisflexibleinthelowerpartwhilefirmintheupperpart．Manyofthisstructure

4、typesurpasscodelimitationinlocatingpositionoftransferstory,SOitisdisadvantageoustoantiseismic．ThispaperstudytheseismicresponsecharacteristicofthetallbuildingwithhightransferstorybyfiniteelementcalculationofprogramETABS9．0．Thispapermainlyhasanalyzedinfluence

5、softransferstorypositionandtheratioofequivalentshearrigidityoftransferstoryandstyleofshearwalllinkedwiththegroundondynamicbehaviorandantiseismicperformanceofthetallbuilding．ThemaincontributionsinthisPaperaleasfollows：(11)Indifferenttransferstorypositionhase

6、stablishedthree-dimensionalfiniteelementscomputationsstructuralmodel，Byanalyzingtheearthquakeresponseofthestructuralmodelthatbearthesametypicalaccelerationresponsespectrum，wecanobtaintheweakstoryanddrawconclusionofinfluencesoftransferstorypositiononantiseis

7、micperformanceofthetallbuilding．(2)Insametransferstorypositionhasestablishedseveralthree—dimensionalfiniteelementscomputationsstructuralmodels，themOdelshavedifferentratioofequivalentshearrigidityoftransferstorybychangingthechickoftheirshearwall．Byanalyzingt

8、heearthquakeresponseofthestructuralmodelthatbearthesametypicalaccelerationresponsespectrum，wecandrawconclusionofinfluencesofratioofequivalentshearrigidityoftransferstoryonantiseismicperformanceofthetal