工作面防突措施效果检验指标的敏感性分析  

Sensitivity Analysis of Effect Inspection Index for Working Face Outburst Prevention

作　　者：仇海生[1] 

机构地区：[1]煤炭科学研究总院沈阳研究院,辽宁沈阳110015

出　　处：《煤矿安全》2012年第1期83-85,共3页Safety in Coal Mines

摘　　要：介绍了工作面防突措施效果检验指标敏感性的"三率"分析方法,根据跟踪考察的容光煤矿1501工作面81组防突措施效果检验数据,用"三率"法对C5煤层效果检验指标的敏感性进行分析,确定了煤钻屑瓦斯解吸指标△h2为C5煤层工作面防突措施效果检验最敏感指标。this paper introduces the ＂three rates＂ analysis method of inspecting index sensitivity in effectiveness of outburst prevention.According to test data of outburst prevention in Rongguang coal mine 1501 working face 81 group,the method of ＂three rates＂ have been used to analyze the index sensitivity of effect inspection in C5 coal seam.The coal cuttings gas desorption index △h2 is determined the most sensitive indicators of effect inspection in outburst prevention of C5 coal seam.

关 键 词：效果检验 敏感性 “三率”法 措施失效率 措施失效准确率 

分 类 号：TD713[矿业工程—矿井通风与安全]