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《Science & Technology Vision》 2016-02
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The simple analysis about the new study situation of reduce dilution and losing of ore about non-pillar sublevel caving method

WANG Wen-han;School of Mining Engineering,Inner Mongolia University of Science and Technology;  
With the rang continuous enlarge of non-pillar sublevel caving method, it's drawback more and more clear about dilution and losing of ore. So it is important to slow down the dilution and losing of ore, many scholars have done many researches about it. Such as the study of ore-body parameters, ore-drawing-way, blasting-way, covering layer, loose medium and so on. These researches have got many achievements, but they also have many problems that need our solution.
【CateGory Index】: TD853.362
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