某钢屋架垮塌事故分析  

Analysis of a Steel Roof Truss Collapse Accident

作　　者：杨旭东[1] 曹宁 宁刚 

机构地区：[1]国家建筑工程质量监督检验中心,北京100013 [2]中冶置业集团有限公司,北京100088

出　　处：《工程质量》2012年第5期56-58,共3页Construction Quality

摘　　要：某三角形角钢屋架,在屋面板铺装过程中发生垮塌,出现严重的人员伤亡事故。为查找该屋架垮塌原因,对垮塌现场的屋架进行现场检测,并对屋架实际承载力进行验算,从而确定垮塌原因,为确定相关各方事故责任划分提供了技术依据。A triangle steel roof truss collapsed during the roof panel installation and cause serious casualty accident. In order to find out the reason of collapse of roof truss, we made in-site testing and roof truss bearing capacity checking. Then according to the result of the detection to provides a technical basis to determine the division of the relevant parties responsible for the accident.

关 键 词：角钢屋架 垮塌 事故分析 

分 类 号：TU312.3[建筑科学—结构工程]