摘要
采用事故树分析方法,对环氧乙烷储罐区火灾爆炸事故进行分析,构建了环氧乙烷储罐火灾爆炸事故树.利用事故树分析软件得到影响顶事件的最小割集和最小径集,计算了基本事件的结构重要度系数并排序,确定了影响事故发生的主要因素,并提出相应的预防措施.
The EO storage area in explosion and fire was analyzed by the method of fault tree analysis, a fault tree with this accident as the top event was established. All minimal cut sets and minimal path sets were obtained with the help of computer. The structure importance degree of basic events affecting the top event were calculated out, the major facts affecting this kinds of accidents were determined by arranging the structure importance degree of basic events in sequence. According to the result obtained, preventive measures were put forward.
出处
《天津理工大学学报》
2010年第1期75-77,共3页
Journal of Tianjin University of Technology
