论文部分内容阅读
:本文分析了上向尾砂充填采矿法矿石损失贫化产生的原因 ,将水平采场工作面改为倾斜采场工作面。生产实践表明 ,该工业技术有效地改善了回采时矿石的损失贫化指标 ,提高了采场生产能力 ,使企业取得了良好的经济效益。
This paper analyzes the causes of ore depletion and depletion in the tailings-fill mining method, and changes the horizontal stope to the inclined stope. Production practice shows that the industrial technology effectively improves the loss and depletion index of ore during mining, improves the production capacity of the stope and enables the enterprise to obtain good economic benefits.