某厂房加层整体垮塌事故分析  

ANALYSIS OF WHOLE COLLAPSE OF ADDING STORY FOR A WORKSHOP

作　　者：蔡文华[1,2] 梁书亭[1] 郁步军[1,2] 顾大圣 

机构地区：[1]东南大学土木工程学院,南京210096 [2]盐城工学院土木学院,江苏盐城224003 [3]江苏科永和工程建设质量检测鉴定中心,南京211100

出　　处：《工业建筑》2011年第2期127-129,共3页Industrial Construction

摘　　要：针对某厂房钢屋架倒塌事故,首先,进行事故现场的调查,采用SAP2000有限元软件对结构承载力进行校核;然后,从设计和施工两个方面对其坍塌的原因进行详细地分析和判断;最后,给出结论和建议,同时提出了处理方法。结果表明:该工程在设计和施工上均存在多处违规操作,各种缺陷累积、交织导致了事故的发生。因此,在工程建设中,只有建立完善的施工监管体系,严格按照国家工程有关规范和标准进行设计、施工,才能有效提高工程质量水平,避免工程事故的发生。Aim at an adding story workshop collapsed,firstly,the accident-location investigation is carried out and structural bearing capacity is calibrated by using SAP 2000 finite element software.Then,the reason why the adding story workshop collapsed was analyzed and a verdict was got from the two aspects of design and construction.Finally,conclusions and recommendations were presented,meanwhile,the treatment method was proposed.Studies have shown that there are many illegal operations in design and construction of the project,all kinds of defects accumulated and interwoven led to the accident.Therefore,in construction,only a sound regulatory system of construction has been established,and the projects have been designed and constructed strictly in accordance with the relevant norms and standards,the level of project quality will be improved and the occurrence of work accidents will be avoided.

关 键 词：轻钢屋架 倒塌事故 有限元 

分 类 号：TU712.4[建筑科学—建筑技术科学]