摘要
简述了钢框架连续倒塌的一般分析方法,并对如何选择关键构件进行了论述,分析了内力重分布情况,探讨了钢支撑和梁柱节点对连续倒塌分析的影响,为今后研究钢结构抗连续倒塌问题提供了参考依据。
The paper indicates the general analysis methods of the progressive collapses of the steel-frame, indicates how to select the key compo- nents, analyzes the internal force redistribution, and explores the influence of the steel support and the beam-column joints on the analysis of the progressive collapses, so as to provide some reference for the resistance of the progressive collapses of the steel structure in future.
出处
《山西建筑》
2013年第32期24-26,共3页
Shanxi Architecture
关键词
连续倒塌
关键构件
内力重分布
钢支撑
梁柱节点
progressive collapse, key component, internal force redistribution, steel support, beam-column joints
