长距离单巷掘进面瓦斯治理技术方案及效果预测  

Technical Scheme and Effect Prediction of Gas Treatment in Long-distance Single-lane Roadway Head

作　　者：韩院生 Han Yuansheng(Wangzhuang Colliery,Luan Huanneng Co.,Ltd.,Changzhi Shanxi 046031)

机构地区：[1]潞安环能股份公司王庄煤矿,山西长治046031

出　　处：《江西煤炭科技》2020年第4期69-71,共3页Jiangxi Coal Science & Technology

摘　　要：某矿9101风巷掘进工作面设计长度2860 m,为了解决9101风巷长距离单巷掘进工作面掘进期间瓦斯问题,在分析掘进工作面瓦斯来源的基础上,拟采用超前抽采钻孔、边掘边抽的方法综合治理瓦斯,以保证巷道掘进期间施工安全。The design length of a mine 9101 wind tunnel driving face is 2860 m.To solve the problem of gas in 9101 long-distance single roadway head and ensure safe construction during roadway driving,the paper puts forward the method of advanced extraction and drilling,and extraction while digging to control gas based on the analysis of gas source of 9101 heading face.

关 键 词：长距离 单巷掘进工作面 瓦斯治理技术 超前钻孔预抽 边掘边抽 

分 类 号：TD712.62[矿业工程—矿井通风与安全]