跃进煤矿瓦斯爆炸事故危险度分析

Analysison the risk of gas explosion accident in Yuejin Coal Mine

通过运用事故树分析对跃进煤矿瓦斯爆炸事故进行危险度分析,从中找出煤矿瓦斯爆炸的最小割集,并对事故结构重要度进行分析,确定引起煤矿瓦斯爆炸事故发生的各个因素,同时提出预防煤矿瓦斯爆炸的有效措施,以确保煤矿安全生产。

Based on the analysis on the risk of gas explosion accident by fault tree analysis,the minimum cut sets of mine gas explosion were found out,and the main factors causing mine gas explosion were determined by the analysis of the structure importance of accidents. The effective measures were proposed to prevent mine gas explosion which can ensure coal mine safety production.