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界牌岭矿是典型的构造控水矿床,根据矿区地质构造、水文地质条件及抽水试验资料,并结合矿井排水诱发的河流严重漏失和差异性地面塌陷等问题,该文重点分析了矿区范围内的构造控水特征,对矿区导水构造进行了重新判别,认为F4断层是矿区的主要控水和导水构造。并探讨了界牌岭矿地下水的主要来水方向及可能的最大涌水量,提出了地下水防治措施,为矿山安全开采提供了依据。
According to the geologic structure, hydrogeological conditions and pumping test data of the mining area, combined with the serious drainage loss induced by mine drainage and the difference of ground subsidence, this paper mainly analyzes the problems in the mining area The structure of water control features of the water diversion structure of the mine has been re-discriminated that the F4 fault is the main water control and water conductivity structure. The main incoming water and the maximum inflow of groundwater in Jiepailing Mine are discussed. The groundwater prevention and control measures are put forward, which provide the basis for mine safety exploitation.