摘要
介绍了磨心坡煤矿对采空区瓦斯进行抽放的方法及存在的问题，根据长期抽放实践及取样分析，将采空区瓦斯抽放分成６类不同情况进行抽放，以达到安全有效的目的。
This paper presents the gob methane drainage and the existing problems in Moxinpo Coal Mine.The gob methane drainage is divided into six clasifications on the basis of long-time drainage practice and sample analysis,thus obtaIning safe and effective methane drainage.
关键词
采空区
瓦斯抽放
煤矿开采
gob,draining while mining,sealed methane drainage
