重庆某超高层建筑结构弹性抗震性能分析  

Analysis on Elastic Seismic Performance of A super High-rise Structure in Chongqing

作　　者：孔德坤 

机构地区：[1]CMCU.中联建筑,重庆400039

出　　处：《重庆建筑》2013年第11期49-55,共7页Chongqing Architecture

摘　　要：重庆某超高层建筑共66层,建筑高度282.3m。针对此类复杂结构的抗震分析,应采用两种及两种以上的力学模型。该文利用PKPM、MIDAS、ETABS三种软件对该超高层结构进行弹性分析,得出该结构弹性抗震性能符合国家现行规范的要求。The super high-rise structure in Chongqing has 66 floors with the total height of 282.3 meters. To analyze the seismic performance of a com-plicated structure like this one, two or more mechanical model are demanded. In this paper, three kinds of software, including PKPM, MIDAS and ETABS, are adopted to analyze the elastic seismic performance of this structure. The results show that the elastic seismic performance of the structure meets the current national standard requirements.

关 键 词：楼层剪力 倾覆力矩 层间位移角 扭转位移 楼层侧向刚度 楼层质量分布 

分 类 号：TU973.31[建筑科学—结构工程]