摘要
该塔楼高249.8m,属于超高层建筑,且存在较多斜柱,设置有两道加强层,加强层包括伸臂桁架和环桁架。因此需要进行动力弹塑性时程分析以评估该结构及其构件在罕遇地震作用下的性能。
This is a super high rise building with 249. 8m height,which includes a few inclined columns,two stories with outriggers and belt trusses. The dynamic nonlinear time history analysis is needed to assess the performance of the structure and its components.
出处
《建筑结构》
CSCD
北大核心
2012年第S2期31-37,共7页
Building Structure
关键词
超高层建筑
动力弹塑性时程分析
伸臂桁架和环桁架
加强层
super high rise building
dynamic nonlinear time history analysis
outriggers and belt trusses
story with outriggers and belt members
