高层框筒结构抗震性能的动力时程分析与研究  

Dynamic time-history analysis of the seismic performance on an out-of-codes high-rise frame-tube structure

作　　者：王召猛 刘文锋[1] 张怀超 余文明 Wang Zhaomeng , Liu Wenfeng, Zhang Huaichao, Yu Wenming(School of Civil Engineering, Qingdao University of Technology, Qingdao 266000 ,Shandon)

机构地区：[1]青岛理工大学土木工程学院,山东青岛266000

出　　处：《工程建设》2018年第3期7-13,共7页Engineering Construction

摘　　要：某超高层建筑,选用钢筋混凝土框筒结构体系。本文介绍了该工程的概况、结构特点及筛选、确定所用地震波,利用多种分析手段,对不同水准下的结构进行了抗震性能的动力时程分析及其它验证。可得结论,该高层结构具有合理的受力机制,较高的抗震性能,满足抗震规范各项性能指标要求。The reinforced concrete frame tube system was applied in the main body of a super high - rise building . In this paper, the general situation of the project, the structural characteristics and the selection of seismic waves were introduced. The dynamic time-history analysis and other verification of the structure＇ s seismic performance on different level were carried out by using various analytical methods. The results show that the high-rise structure has reasonable stress mechanism and high seismic performance, which met the requirements of the performance index in the ＂Code for Seismic Design of building＂.

关 键 词：高层建筑 框筒结构 弹性动力时程分析 弹塑性动力时程分析 

分 类 号：TU973.17[建筑科学—结构工程] TU973.31