矿井追排水过程中瓦斯异常涌出原因分析与处理  

Reason Analysis and Treatment for Abnormal Gas Emission During Mine Drainage Progress

作　　者：李荣强 

机构地区：[1]冀中能源峰峰集团有限责任公司,河北邯郸056107

出　　处：《煤矿安全》2015年第1期137-139,共3页Safety in Coal Mines

摘　　要：九龙矿南三采区下山追排水过程中,在未揭露密封巷道的情况下,发生了瓦斯异常涌出现象。矿有关人员进行了认真的调查、分析,掌握了瓦斯大量积存和异常涌出的原因、机理,制订了合理的解决方案,确保了追排水工作的安全、正常进行。During mine drainage process,abnormal gas emission occurred in Jiulong Coal Mine South No. 3 Mining Area without opening the sealed tunnel. Related personnel made a careful investigation and analysis,and found the causes and mechanisms that lead to the abnormal gas emission,and also made a reasonable solution to make sure that the drainage work can go safely and normally.

关 键 词：追排水 瓦斯涌出 异常涌出 突水 瓦斯积聚 

分 类 号：TD713[矿业工程—矿井通风与安全]