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1、西南交通大学硕士学位论文板式转换层对高层结构动力响应的影响姓名:马雪君申请学位级别:硕士专业:结构工程指导教师:赵慧娟20070601西南交通大学硕士研究生学位论文第
2、I页AbstraetWiththefunctionaldiversificationoftallbuilding,thehigh-risebuilaingswithlransferslabhavebeenwidelydemanded.Atpresent,thestudies013.theinternalforcedistributingrulesandtheanalyticmethodofarai-
3、earthquakeresponsesofthicktransferslabsalenot毋吼即谢candin-depth,also勰lessmaturethanbeamtr黜ferringstruelllreandtrussIramferringsmlctt北.皿1edesignandappficationofthisproject躺eomtrainedandimpacted.Inthispaper,thedy,∞miealperformanceofathickIransferslabWaS删vzedanddiscussedandareferencewaspro
4、videdfortheresearchofthisaspect.丑lemodelwasbuiltwithelasticfloor,andthiektransferslabwasadoptedwithsolidelements.Inthispaperthemodelsc缸bedividedintotwoparts.oneistoelmgethelocationofthethicktransferslab;anotheristochangethepropertyofthethicklr',msferslab.Thentheintegratedfmiteelea,aen
5、tnlcthodisadoptedandtheANSYS,afinite-elementanalysisprogram,isusedtoconductthed’m
6、micalana】ysis,imludingmodalanalysis,responsespeemmaanalysisandlimehistoryamlysis.Eachmodel'sinter-sto科disolaeement,inter-storeydrillratioandinter-storeyshearforcecmbegetfromthecalculationandtheanalysis.F
7、romcontrastingandanalyzingtheresultsofeachmodel,thewriterhasresearelaedtheinfluenceoftheslruemre'sclymmiepropertyandtheinfluenceforthehorizontal∞i锄icresponsesthatcausedbynlethicklramferslab’slocationandproperty.田碡purposeofthispaperistogetmuchmo∞intensiveunderstandingofthehigh-risebuil
8、dingwiththickIramferslabs,fromresearchingtheeffectinthestnleturedymmiepilaf'tiescausedbythelevelandpropertyofthickIramferslabandtoprovidesomebasisforthe,teeperstudyanddesign.I(盯words:ltlicktransferslab,seisnlic:respon%inter-storeydriftratio,吐mehistoryamlysis西南交通大学硕士研究生学位论文第1页第1章绪论1.1高
9、层建筑结构转换层概述1.1.1引言随着人们生活水平的提高,人们对生活居住环境的理念也不断跃升,与之相应,为满足现代人对生活的追求,建筑的外观和功能也在不断地完善,建筑向着体型复杂化、功能多样化的综合性方向发展。在同一座建筑中,建筑功能沿着建筑高度发生变化,为适应这种变化,不同的楼层需要采用不同的结构形式,为实现不同形式的结构布置,在结构功能转换的楼层需设置水平转换构件,即转换层结构(TransferFloorSu'1lc-ter)。由于转换层结构承托着上部建筑的巨大垂直荷载,又处于内力状态与边界条件复杂的建筑中下部,是整个结构的关键部位,所以转换层结构已成为高层建
10、筑设计中研