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根据神东矿区存在的主要水害类型及水文地质特点,对《煤矿防治水规定》中矿井水文地质类型划分依据进行了研究,着重阐述了西北地区划分标准、分布式排水系统矿井涌水量数据的采用方法;通过调查收集全国多个矿井的年产量、涌水量、排水系统类型,增加了吨煤排水系数水文地质类型分类依据,最终确定了适合神东矿区的水文地质类型划分标准,提出了采用综合加权平均系数法确定水文地质类型的方法。
According to the main water hazard types and hydrogeological features existing in Shendong Mining Area, the basis for division of mine hydrogeology type in “Provisions for Prevention and Control of Coal Mine Water” was studied, and the division standard of Northwest China was emphasized, and the data of mine water inflow in distributed drainage system Method; According to the survey to collect the annual output, water inflow and drainage system types of multiple mines throughout the country, the classification basis of hydrogeological types for the discharge coefficient of coal per ton coal was added, and finally the hydrogeological type classification standard suitable for Shendong Mining Area was finally determined. Method of determining the type of hydrogeology by weighted average coefficient method.