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.