INFLENCE OF HUN RIVER ON DEEP MINING IN BABAO SHAFT
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Abstract
Authors analysed and demonstrated the waterresisting of the upperlying rock body of the coal-bearing formation,the uplift charters by fault,the uplift crack heigh after coal mining and inflence of mining on ground face, and so on. In addition, authors also pointed out that upperlying gigantic Mesozoic erathen stratum of the coal-bearing formation are well water-resisting layer for deep safely coal mining.
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