摘要
介绍了大同煤矿集团公司四老沟矿14-2#层301盘区8116工作面夹石下开采薄煤层的方法、遇到的问题及解决办法,对类似工作面的开采提出了建议。
this article introduces the methods of mining thin coal seam under mixed rock and problems found as well as solutions in 14-2 level 301 panel 8116 working face, Silaogou Coal mine, Datong Coalmine Group Co. It also provides suggestions for the mining in similar working faces.
出处
《同煤科技》
2008年第2期38-39,共2页
Datong Coal Science & Technology
关键词
煤矿开采
井工开采
综采
夹石下开采薄煤层
coal mining
mining
fully mechanical mining
mining thin coal seam under mixed rock
