摘要
本文从导致煤矿瓦斯爆炸的三个必要条件入手,分析了各个条件下的影响因素,并以此建立了事故树。通过事故树及重要度较高因素分析,提出了优化通风系统、风机"三专两闭锁"、应对自然条件变化的紧急预案和加强管理等措施。因此,煤矿瓦斯爆炸的事故树分析具有一定的科学性和实践性。
Based on the three necessary conditions that lead to gas explosion of coal mine, this paper analyzes the infuencing factors under each condition and establishes the accident tree. Through the fault tree analysis, in view of the factors of high importance, the paper puts forward such measures as the optimization of ventilation system, the management of fan, preparation for the changes of natural conditions, contingency planning measures, and strengthening management. Therefore, the accident tree analysis of coal mine gas explosion is scientifc and practical.
出处
《山东煤炭科技》
2018年第1期112-113,116,共3页
Shandong Coal Science and Technology
关键词
煤矿
瓦斯爆炸
事故树
措施
coal mine
gas explosion
accident tree
measure
