摘要
根据阳煤集团的实际,分析了综采放顶煤回采工作面的瓦斯来源,找到了回采工作面的瓦斯涌出规律,为制定防治瓦斯的措施提供了依据。
Based on the prectice of Yangquan Coal Group, the gas source in mining face is analyzed, and the gas emission rule is found out, which supplies a foundation to build the gas -prevention measures.
出处
《山西煤炭》
2009年第1期25-26,38,共3页
Shanxi Coal
关键词
综放工作面
瓦斯来源
涌出规律
fully - mechanized caving face
gas source
gasemission rule
