某厂化学装置爆炸对设备房结构的损坏——调查与模拟分析  

Explosive damage of chemical device to structure of equipment workshop in some factory:investigation and simulation analysis

作　　者：张望喜[1] 舒浩华[2] 易伟建[1] 肖岩[1] 陈友坤[1] 谢小安[1] 

机构地区：[1]湖南大学土木工程学院,湖南长沙410082 [2]湖南大学机械与汽车工程学院,湖南长沙410082

出　　处：《自然灾害学报》2007年第4期103-109,共7页Journal of Natural Disasters

基　　金：国家自然科学基金资助项目(50378034/E0807);国家"985"工程项目

摘　　要：在对某厂化学爆炸所作的现场调查的基础上,对设备房钢筋混凝土框架结构构件的受损状况进行了分类描述,采用有限元方法对框架结构在静力和爆炸冲击荷载下的反应进行了模拟分析,分析结果与现场调查情况基本一致,给出了一些有意义的结论。After the chemical explosion spot investigation on a certain factory, the damage state of the reinforcement concrete frame structural members in an equipment building is classified and described. The simulation analysis is made by means of finite element method, in order to obtain the response of the frame structural members under static loading and impulsive force. The numeral simulation analytic result is agreement with that of spot investigation. Some meaningful conclusions are obtained.

关 键 词：爆炸 结构损伤 现场调查 模拟分析 

分 类 号：S429[农业科学—植物保护] TU352[建筑科学—结构工程]