上海国际金融中心三塔连体结构廊桥连接形式分析  

Analysis on Influences of Different Connection Forms of Corridor Bridge on the Mechanical Performance of Shanghai International Financial Center

作　　者：杨钦[1] 

机构地区：[1]华东建筑设计研究院有限公司,上海200011

出　　处：《土木建筑工程信息技术》2016年第2期66-76,共11页Journal of Information Technology in Civil Engineering and Architecture

基　　金：上海市科委支撑计划课题"上海国际金融中心建设关键设计技术研究与应用"(编号:13231201002)

摘　　要：上海国际金融中心由"上海金融交易广场上交所"、"上海金融交易广场中金所"和"上海金融交易广场中国结算"三幢高层塔楼和相连的整体地下层组成的建筑群。塔楼的总高度为220m(上交所),200m(中金所)和163m(中结算)。三幢塔楼在7层、8层和9层由三层轻型廊桥连接成整体结构。本文采用通用有限元程序Abaqus对该三塔连体结构进行了罕遇地震作用下的动力弹塑性时程分析,并着重分析对比了塔楼与廊桥不同连接形式对廊桥位移、受力性能的影响,为该结构及其他类似结构的性能设计提供参考。The Shanghai International Financial Center Project consists of three parts,namely Shanghai Stock Exchange（ SSE）,China Financial Futures Exchange（ CFFEX） and China Securities Depository and Clearing Corporation Ltd（ CSDCC）. The towers with respective heights of 220 m,200m and 163 m are connected by a light bridge construction at floors 07,08 and 09. Elastoplastic dynamic analyses under rare occurred earthquake are conducted by the Abaqus software. Structural performance of the displacement and mechanical behavior are evaluated during analysis on different connection forms of the corridor bridge. The methods and results presented in this article offer reference to the design of this project and can also be used for other similar structural designs.

关 键 词：动力弹塑性 三塔连体结构 连接形式 性能设计 

分 类 号：TU998.1[建筑科学—市政工程]