FINITE ELEMENT ANALYSIS ON THE SEISMIC BEHAVIOR OF HIGH STRENGTH STEEL FRAMES

摘要：

In order to investigate the seismic behavior of high strength steel frames and provide references for the seismic design of this kind of frames,nonlinear finite element analysis of high strength steel frames is carried out with the finite element software ANSYS,in which both the geometric and material nonlinearities are considered. The mechanical behavior and failure mechanism of high strength steel frames under the vertical constant loading and horizontal cyclic loading are investigated,and the energy dissipation capacity and ductility of such frames have been analyzed. Based on the finited element calculation results,it showed that the bearing capacity of high strength steel frames under the vertical constant loading and horizontal cyclic loading increased,which also had considerable energy dissipation capacity and seismic performance,but lower ductility. These research works can provide the basis for the further study and engineering application of high strength steel frames.

关键词： Finite element analysis High strength steel Steel frame Seismic behavior

作者: Fei Wang Gang Shi Guo-Xin Dai Yong-Jiu Shi Yuan-Qing Wang

作者单位: College of Civil Engineering,Chongqing University,Chongqing 400045,P.R. China Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry Department of Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry Department of

会议类型: 国际会议

会议名称: The Eleventh International Symposium on Structural Engineering(第十一届结构工程国际研讨会)

会议地点: 广州

会议语种:英文

页码: 2014-2020

在线出版日期: 2010-12-01（万方平台首次上网日期，不代表论文的发表时间）