某多项超限高层的抗震设计及分析  

SEISMIC DESIGN AND ANALYSIS ON A HIGH BUILDING WITH MANY ITEMS EXCEEDING CODE LIMIT

作　　者：方诗圣[1] 王伟[1] 方飞[1] 王四宏 徐凤枝 

机构地区：[1]合肥工业大学土木与水利工程学院,合肥230009 [2]上海东方建筑设计研究院有限公司,上海200092

出　　处：《工业建筑》2012年第3期159-163,共5页Industrial Construction

摘　　要：池州中翔国际大酒店属特别不规则的多项超限复杂高层结构,通过采用振型分解反应谱法和时程分析法进行弹性静力分析,经模型和参数的优化调整,使各项超限指标得到控制,并进行复杂空间整体验证计算。通过对三种计算结果的分析对比,验证结构的抗震设计满足抗震设防要求。Chizhou Zhongxiang International Hotel is a special irregular and complex high-rise structure, modal response spectrum method and time-history analysis method are used to do elastic static analysis, the limit indicators are under control through optimized adjustment. At the same time, according to the above results and the elastic- plastic overall verification calculation,the final comparative analysis results show that the seismic design of structure can meet the requirements of earthquake resistance standard.

关 键 词：超限高层建筑 不规则超限结构 框架-核心筒 抗震设计 时程分析 

分 类 号：TU973.31[建筑科学—结构工程]