%0 Journal Article
%T PROGRESSIVE COLLAPSE SIMULATION OF A MULTI-STORY STEEL FRAME<br>多层平面钢框架连续倒塌仿真分析
%A HU Xiaobin
%A QIAN Jiaru
%A <br>胡晓斌
%A 钱稼茹
%J 力学与实践
%D 2008
%I 
%X To study the progressive collapse process of structures, a method to apply instantaneous load was adopted to simulate the progressive collapse of a multi-story plane steel frame with a failed middle column at the first story by using the large deformation and dynamic finite element software LS-DYNA. The analysis results show that the progressive collapse resisting capacity of steel structures can be remarkably improved by increasing the failure strain of the structural material.
%K LS-DYNA<br>多层平面钢框架
%K 连续倒塌仿真
%K 瞬时加载法
%K 失效应变
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=0BF5C9FB031A532ED0A6D99DC4F6181A&aid=21258D4A47C364FB3B0379252B3B8A41&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=318E4CC20AED4940&eid=11B4E5CC8CDD3201&journal_id=1000-0879&journal_name=力学与实践&referenced_num=3&reference_num=5