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The Prognosis of Water Welling in Deep Mining Area of Sanjiachang Cu Deposit, Yimen
详细信息   
摘要
 According to the water welling documentary data of upper mining tunnel, the authors rationally summarized the hydrogeological model in the deep new mining area. And reversedly calculate the seepage coefficient of water-filling bed of ore deposit according to the water welling in the upper part, and further calculated the water welling of the tunnel. The practice has confirmed the prognosis result.

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