摘要
建筑结构防连续倒塌日益受到工程界的关注,已成为结构工程领域的一个研究热点。本文介绍了连续倒塌的破坏机理及其分类,对连续倒塌的评价准则及其适用情况进行了总结,将防连续倒塌的研究分为分析方法和设计方法两个方面,对其研究特点与研究现状进行了阐述,并对不同的设计方法进行了对比。最后,提出了建筑结构防连续倒塌需要进一步研究的问题。
Resistance progressive collapse has become a hot topic in the filed of structure engineering, more and more attentions have been focused on it. In this paper, failure mechanisms and categories of progressive collapse are summarized briefly, types of evaluation criterion and their applicability are also introduced. Studies on progressive collapse are mainly performed from two aspects, such as analysis methods and design methods, and characteristic of these two aspects are illustrated in detail. Comparisons of different design methods are also addressed. Finally, the suggestions for further study in this area are presented.
出处
《工程抗震与加固改造》
北大核心
2014年第1期52-56,66,共6页
Earthquake Resistant Engineering and Retrofitting
基金
国家科技支撑计划资助项目(2009BAJ28B01-3)
关键词
连续性倒塌
分析方法
设计方法
progressive collapse
analysis method
design method