区域瓦斯综合防突技术在九里山矿的应用  

Application of Regional Gas Outburst Prevention Technology to Jiulishan Mine

作　　者：蒋玉玺 陈攀 

机构地区：[1]河南焦煤能源有限公司九里山煤矿,河南焦作454171

出　　处：《煤炭工程》2012年第6期54-56,共3页Coal Engineering

摘　　要：九里山矿二1煤层属于严重的煤与瓦斯突出煤层,采用常规的区域瓦斯防治措施,严重影响了掘进工作面的生产效率,文章介绍了通过在16041运输巷掘进期间利用顺层钻孔预抽条带煤层瓦斯结合水力掏槽的综合防突技术,消除了掘进工作面的突出危险性,实现了煤巷安全快速掘进。No. Twol seam in Jiulishan Mine is a serious coal and gas outburst seam. The conventional regional gas prevention and control measures applied would seriously affect to the production efficiency of the gateway driving face. The comprehensive gas outburst prevention and control technology with the gas drainage borehole along in seam and the hydraulic slotting was applied to the driving period of No. 16041 transportation gateway and the gas outburst danger of the gateway driving face was eliminated to ensure the safety and rapid driving of the seam gateway.

关 键 词：综合防突技术 沿空留巷 顺层长钻孔 水力掏槽 

分 类 号：TD713.3[矿业工程—矿井通风与安全]