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qian tan lv se kai cai zai mei kuang sheng chan zhong de shi jian ying yong
Author(s): 
Pages: 58,76
Year: Issue:  3
Journal: Coal

Keyword:  绿色开采生产实践应用;
Abstract: 李阳煤业为高瓦斯矿井,主运输井筒为机轨合,为有效防治瓦斯,每一工作面要掘出高位瓦斯抽放巷和瓦排巷两条全岩巷道,但又要缓解运输压力,经过多方研究,采用岩巷采出矸石不升井,充填到井下.通过采取一定的技术、治理措施,使煤矿开采对环境的破坏达到最小和无害化,以增强矿区的可持续发展.从而减少环境的污染和生态的破坏,又增加了经济效益.
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