故障树分析法在某露天矿爆破作业安全评价中的应用

Application of Fault Tree Analysis in safety assessment of blasting operation in open-pit

故障树分析法(FTA)是安全评价的重要分析方法之一。采用FTA法对某露天矿爆破作业进行定性分析,构造出露天矿爆破事故伤人的故障树,并找出爆炸伤人的主要原因,提出相应的预防措施,为该露天矿安全生产提供了指导,同时也对类似的露天矿山具有借鉴意义。

Qualitative analysis on safety of blasting operation in a open-pit is made by FTA method, a important method for safety assessment. The Fault Tree on blasting fault is established in order to find major reasons causing fault, and take relevant precautionary measure, which has guidance for safety operation for other open-pit.