期刊论文

中文

图书情报导刊

2096-1162

2011

21

30

163-165

10.3969/j.issn.1005-6033.2011.30.068

本校为第一机构

运用事故树分析法,对矿山巷道顶板锚杆支护危险性进行了评价。对引发矿山巷道顶板锚杆支护失效的各种因素进行了定性分析,从而确定了导致锚杆支护失效的关键因素,为矿山企业优化巷道锚杆支护提供了可靠的依据。

By using fault tree analysis, this paper makes the hazard assessment on gateway roof’s bolt support in coal mine, makes the qualitative analysis on all factors causing the failures of gateway roof’s bolt support in coal mine, and thus determines some key factors causing the failures of bolt support, providing reliable bases for optimizing gateway roof’...