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跃进煤矿的涌水量来源于煤层顶板的老顶砂砾岩,采用比拟法和解析法,计算了跃进矿2-5采区和2-3采区的矿井涌水量,通过与现采的工作面实际涌水量相对比,证明比拟法在计算跃进矿顶板涌水量是比较可靠的。
The water inflow from Yuejin Mine originated from the old roof conglomerate of coal seam roof. Comparing with the analytic method, the water inflow of mine in 2-5 mining area and 2-3 mining area of Yuejin coal mine was calculated. The relative ratio of water inflow, proves that the comparative method is more reliable in calculating the water inflow from the roof of the leaping mine.