马兰矿矿井水文地质类型划分探讨

煤矿突水灾害是仅次于顶板、瓦斯的第三大灾害，煤矿水文地质条件分类是科学确定矿井水文地质条件、突水危险性的手段。在系统整理、综合分析马兰矿床勘探、矿井建设生产各阶段所获得的地质、水文地质资料的基础上，主要从矿井受采掘破坏或者影响的含水层及水体、矿井开采受水害影响程度以及防治水工作难易程度等方面，按照矿井水文地质类型各项划分要求，确定矿井水文地质类型。提出马兰煤矿矿井水文地质类型为复杂型的结论从而分析和评价矿井水害危害程度，经济合理地搞好矿井防治水工作提供了基础资料。

Discussion about Malan Mine Hydrogeological Classification

Mine water disaster is second only to the roof, gas third major disasters, classification of hydrogeological condition of coal mine is scientifically determine the mine hydrogeological condition, water bursting hazard means. In the system, a comprehensive analysis of finishing Malan deposit exploration, mine construction production at various stages of the geological, hydrogeological data, mainly from the mine by the mining damage or effects of the aquifer and water, coal mining under water level and water prevention effect of the degree of difficulty, according to mine hydrogeological types each partition requirements, determine the mine hydrogeological type. Point out that Malan coal mine hydrogeological type is complex the conclusion and analysis and evaluation of water inrush hazard degree, economic and reasonable to do well in water prevention of mine provide basic data.