Analysis of the seismic performance of RC frame structures with different types of bracings

被引：0
|
作者：
Wang, Zhixin [1 ]
Fan, Haitao [1 ]
Zhao, Huangjuan [1 ]
机构：
[1] Yantai Univ, Sch Civil Engn, Yantai, Peoples R China
来源：
PROGRESS IN STRUCTURE, PTS 1-4 | 2012年 / 166-169卷
关键词：
seismic performance; RC frame; bracing; ETABS;
D O I：
10.4028/www.scientific.net/AMM.166-169.2209
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Finite element models of frames with steel-bracings and with concrete filled steel tube struts are built in ETABS. Seismic performance of these models is analyzed with base-shear method, superposition of modal responses method and time history method respectively. The results show that the steel-bracings or concrete filled steel tube struts are efficient to increase the story-stiffness, and the top displacement of the frame structure decreases significantly.
引用
收藏
页码：2209 / 2215
页数：7
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