摘要
为了确定矿井合理的防突预测预报指标的敏感度,防止"高指标不突,低指标突出"现象的发生,采用定性与定量的分析方法,最终确定钻孔瓦斯涌出初速度q为潘二矿的突出敏感指标。实践结果表明,该方法对于确定合理的矿井突出敏感指标是有效的,具用较强的实用价值。
In order to determine the sensitivity of reasonable prediction index against mine outburst and prevent the phenomenon of 'no outburst with high-index and outburst with low-index',qualitative and quantitative analysis method was used for determining the sensitivity index of outburst,the initial velocity q of gas emission was finally determined as the outburst sensitivity index of Paner Mine. Test results showed that the proposed method is effective for the determination of reasonable mine outburst sensitivity index,so it has more strongly applicable value.
出处
《矿业安全与环保》
北大核心
2009年第2期27-29,43,共4页
Mining Safety & Environmental Protection
