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基于矿井水文地质资料,通过对金源里井工矿水文地质条件等进行分析,详细地论述了含水层类型,分析了矿井主要充水因素。同时,采用大井法对矿井涌水量进行了计算预测,矿井正常涌水量775 m3/h,矿井最大涌水量950 m3/h。分析结果为该煤矿的防治水工作提供了技术支持。
Based on the hydrogeological data of mines, the type of aquifer is discussed in detail through the analysis of hydrogeological conditions and so on in Jinyuanli Mine, and the main factors of water filling in mines are analyzed. At the same time, a large well method was used to calculate and predict the water inflow in the mine. The normal water inflow of the mine was 775 m3 / h and the maximum water inflow of the mine was 950 m3 / h. The analysis results provide technical support for the prevention and control of water in the coal mine.