工作面冲击危险监测与防治对策研究  

Study on the monitoring and control of the working face burst hazard

作　　者：姜文杰[1] 胥清贵[1] 韩跃勇[1] 

机构地区：[1]兖矿集团济宁二号煤矿

出　　处：《山西建筑》2007年第32期95-96,共2页Shanxi Architecture

摘　　要：在分析济宁二号煤矿4304(北)工作面发生冲击事故的基础上,采用电磁辐射法和钻屑法对冲击危险工作面进行了监测,根据监测结果,对监测指标超过临界值的区域及时采取卸压爆破措施,取得了良好的卸压效果。Based on the burst accident of the working face 4304 （north） in Jining No. 2 coalmine, the paper took two methods, that is, the electromagnetic emission method and the drilling method, to monitor the burst hazard working face. According to the results, pressure release blasting measure was took in the area which exceeding critical value and acquired good prexsure release effect.

关 键 词：冲击矿压 危险监测 防治对策 

分 类 号：P633[天文地球—地质矿产勘探]