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运用事故树分析法,找出矿山系统中对引发采场冒顶片帮事故的各种因素进行定性分析,得到各基本事件的结构重要度系数,并通过所得数据进行分析,掌握了解事故发生的规律,为控制采场内冒顶事故提供了可靠的理论依据,减小了事故发生的危险性、危害性以及造成的严重后果,并提出了相应的针对性预防措施和建议。
Using the method of fault tree analysis to find out the various factors that cause the accident of roof falling sheet in the mining system, the structural importance factor of each basic event is obtained and analyzed according to the obtained data so as to understand the law of occurrence of the accident , Which provides a reliable theoretical basis for controlling the roof fall accidents in the stope and reduces the danger, harm and the serious consequences caused by the accident, and puts forward corresponding targeted preventive measures and suggestions.