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高村铁矿是马钢新设计的露天矿山,设计年产量500万吨。采场境界近似椭圆,南北长约1500米,东西宽约1200米。地势东北高,西南低。地表水的流向由东北向西南,地下水的流向和地面一致。地下水位也是北高南低,由+50米到+20米,个别地方+7米,平均地下水位+21米。需用机械排水的地表汇水面积为1,400,640米~2。地面一般标高+30米。该矿三面靠山,初期开采就要进入凹
Gaocun Iron Mines is the new design of open mines, designed annual production of 5 million tons. Stope field approximate elliptical, north-south length of about 1,500 meters, east-west width of 1,200 meters. High terrain northeast, southwest low. The flow of surface water from northeast to southwest, groundwater flow and the ground. The groundwater level is also high in the north and south, from +50 m to +20 m, in some places +7 m, with an average groundwater level of +21 m. Requires mechanical drainage surface catchment area of 1,400,640 m ~ 2. The general elevation of the ground +30 meters. The mine is backed by three sides, the initial mining will have to enter the concave