浅谈采用临近层及采空区抽放瓦斯开采解放层  

On Mining Liberated Coal Seam with Gas Drainage in Adjacent Seam and Goaf

作　　者：郭成岗 

机构地区：[1]晋中市榆次区煤矿安全监管巡察队,山西晋中030600

出　　处：《山西煤炭》2015年第1期4-5,11,共3页Shanxi Coal

摘　　要：针对煤矿开采技术不断发展但安全事故在煤矿的开采生产过程中频繁发生的问题,对采用瓦斯抽放技术的当前形势、常见问题、危害及完善对策、采空区瓦斯的来源及危害和注意事项等问题做了深入研究,以提高煤矿开采工作质量与工作效率。Even though mining technology has been developing, safety accidents frequently happen in mining process. To solve the problem, the paper studies current gas drainage technologies, common problems, harm and countermeasures, gas source in goaf, and precautions in order to increase the working quality and efficiency in mines.

关 键 词：煤矿 开采 抽放瓦斯 

分 类 号：TD712[矿业工程—矿井通风与安全]