混凝土框架结构典型震害分析  

Analysis of Typical Damage Features of Concrete Frame Structure

作　　者：刘殿忠[1] 王贺[1] 王法宇[1] 

机构地区：[1]吉林建筑大学土木工程学院,长春130118

出　　处：《吉林建筑大学学报》2015年第2期5-8,共4页Journal of Jilin Jianzhu University

摘　　要：在对近几年国内外地震中房屋震害调查发现,"强梁弱柱"是造成多数建筑物局部破坏乃至整体倒塌的主要破坏机制,这违背了抗震规范要求的"强柱弱梁"设计初衷.形成这种破坏机制的原因是多方面的,本文通过对已有资料的总结,分析了不同因素对混凝土框架结构发生"强柱弱梁"破坏现象的影响.In recent years, building damage survey found that the earthquake at home and abroad, ＂ strong beam weak column＂ is caused by partial destruction of most of the buildings and the overall collapse of the main failure mechanism, which is contrary to the seismic code requirements of ＂ strong column- weak beam＂ designed. The reason for this failure mechanism is multifaceted, the paper summarizes the existing data, analyze the influence of different factors on the concrete frame structure ＂strong column- weak beam＂ damage phenomena.

关 键 词：破坏机制 “强梁弱柱” 混凝土框架结构 

分 类 号：TU375.4[建筑科学—结构工程]