掘进工作面炮烟中毒事故的事故树分析

Fault Tree Analysis of Explosion Smoke Poisoning Accidents at Heading Face

应用事故树分析方法对掘进工作面炮烟中毒事故的原因进行了分析,通过计算事故树的最小割集、最小径集与基本事件的结构重要度,讨论并提出了预防掘进工作面炮烟中毒事故的措施。

Through analyzing explosion smoke poisoning accidents at heading face with fault tree analysis, the paper put forward measures to prevent the poisoning accidents by computing the minimal cut sets, minimum path sets and structure importance of each basic event of the fault tree.