永胜煤业矿井开采地质条件分析

Analysis of Geological Conditions of Mining in Yongsheng Coal Industry Co.,Ltd.

通过对永胜煤业矿井开采地质分析,重点介绍了瓦斯地质、水文地质、工程地质及其他开采地质条件。认为该煤矿为低瓦斯矿井,井田内地表河流不发育,对煤矿开采带来的影响不大,工程地质及其他开采地质条件属中等类型,为该煤业的安全开采提供可靠的地质条件依据。

Through the geological analysis of mining in Yongsheng Coal Industry Co.,Ltd.,this paper mainly introduced the geological conditions of coalbed gas geology,hydrogeology,engineering geology and other mining geological conditions.It is considered that the coal mine is a low-gas mine,the surface rivers in the minefield are not developed,which has little impact on coal mining,and the engineering geological and other mining geological conditions are of medium type,which can provide a reliable geological condition for the safe mining of the coal industry.