平煤首山一矿瓦斯综合治理技术研究  

Study on the comprehensive gas control technology in Shoushan No.1 Coal Mine of Pingdingshan Coal Industry Group

作　　者：赵晓举 

机构地区：[1]河南平宝煤业有限公司,河南许昌461716

出　　处：《能源与环保》2017年第6期48-51,56,共5页CHINA ENERGY AND ENVIRONMENTAL PROTECTION

基　　金：国家"十二五"科技支撑计划(2012BAK09B01)

摘　　要：为有效解决平煤集团首山一矿特定煤质特征条件下综采工作面开采过程中瓦斯异常涌出的技术瓶颈,提出高突矿井"一面七巷"瓦斯综合治理技术,即除传统的进风平巷、回风平巷和中间煤巷之外,布置专用的风巷抽放巷、中间煤巷抽放巷、运输巷抽放巷和高位抽放巷。通过布置低位巷穿层钻孔掩护煤巷快速掘进,配合本煤层钻孔预抽回采区域煤层瓦斯掩护采面安全回采。实践表明,采用该综合治理技术后,最大限度地缓解了回采工作面上隅角瓦斯积聚,实现了高瓦斯矿井安全高效生产,可为相关地质条件矿井瓦斯治理提供参考。In order to effectively solve the technical problems in Shoushan No. 1 Mine of Pingdingshan quality characteristics and the abnormal gas emission in fully-mechanized coal mining working face,the g named ＂ one working face with seven roadways＂ was proposed and put into applications in the high outburst mine. That is,besides the traditional roadway（i. e. main gate,tailgate and the middle gate） ,some special drainage roadways at different locations have been drawn to build as follows ： special gas drainage roadway, middle coal drainage roadway, drainage roadway of transpgas drainage roadway. Layer-through holes in low level roadway were used to shield the speedy simultaneously with boreholes in coal seam being mined,to shield the safe coal winning of working showed that,by using the integrated control technology,gas accumulation in the upper corner of mining face was reducedsafety production was achieved in the complex geological condition. The comprehensive technology presentuseful references for other coal mines with similar geological conditions.

关 键 词：高瓦斯 综合治理 “一面七巷” 穿层钻孔 高抽巷道 

分 类 号：TD712.6[矿业工程—矿井通风与安全]