摘要
利用在上隅角吊挂风障、尾巷安设抽排风机、对煤体和采空区瓦斯进行抽放等综合措施来达到治理综采放顶煤工作面上隅角瓦斯频繁超限的问题。
The use hangs the wind in on solid angle to bond,the tail lane installs pulls out the exhaust blower, and picks the depletion region gas to the coal body to carry on pulis out puts and so on the synthesis measures to achieve the government synthesis picks puts goes against the question which in the coal working surface the solid angle gas frequent ultra limits.
出处
《山东煤炭科技》
2008年第5期161-161,163,共2页
Shandong Coal Science and Technology
关键词
综放面
瓦斯治理
The synthesis picks puts goes against the coal working surface Gas government