摘要
分析房式空区上覆煤层开采的可行性研究的意义,探讨国内外相关工作的研究与发展,以期对相关工作有所借鉴。
This paper analyzed the significance of the feasibility study on the mining of overlying coal seams in the room minedout area and discussed the research and development of related work at home and abroad in order to draw lessons for relevant work.
出处
《能源与节能》
2018年第2期185-186,共2页
Energy and Energy Conservation
关键词
房式空区
上覆煤层
长壁开采
room mined-out area
overlying coal seam
longwall mining
