基于事故树的铁路运输军用爆炸品爆炸事故预防对策分析

摘要

A fault-tree analysis is made of the railway transportation of military explosive in three steps：establishing a fault tree,working out the minimum deadline gather and path gather,and the analysis of the structural importance.After calculations,the various inducing factors are lined up in the order of their danger coefficients,with the weak links of increasing the danger of the accident in railway-transported military explosive determined,and some useful suggestions for improvement put forward.The paper may serve as a useful reference for ensuring the safety of railway-transporting military explosive.%按照编制事故树、求最小割集和最小径集、进行结构重要度分析三个步骤进行军用爆炸品铁路运输爆炸事故树分析,经过计算对各种诱发因素按照危险系数的大小进行排序,确定引发军用爆炸铁路运输事故的薄弱环节,进而提出改进意见,对于保证军用爆炸品铁路运输安全有一定的指导作用。