采矿废石—尾砂混合骨料在下向分层进路胶结充填采矿中应用的试验研究 |
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何建元,李宏业,高谦,尹升华 | ||||||||
Experimental Research on Application of Mixed Aggregate of Mining Waste Rock and Tailings in Downward Layered Approach and Cemented Filling Mining Method HE Jianyuan1,LI Hongye1,GAO Qian2,YIN Shenghua2 |
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表4 废石—全尾砂充填料浆配合比设计 |
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Table 4 Design of mixture ratio of waste rock and full tailings filling slurry |
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