摘要
根据矿井采空区实际情况,采用立体的采空区探放施工技术很好地解决了井下采掘工作面生产的盲目性,减少钻探施工工作量,提高矿井采掘施工进度,确保矿井安全生产。
Based on the actual situation of mined-out areas, three-dimensional exploring and draining construction technology can solve the blindness of underground mining working face, reduce drilling workload, improve mine mining construction schedule and guarantee the safety of mining.
出处
《能源与节能》
2015年第4期144-145,共2页
Energy and Energy Conservation
关键词
煤炭
开采
研究
coal
mining
research
