北衙铁金矿区露天转地下联合开采技术探析

Analysis of combined mining technology from open pit to underground mine in Bei Ya gold mine area

针对露天转地下开采矿山而言,也就是直接将露天开采进入到深部,一旦遇到经济不合理的问题,就需要直接转到地下。因此,基于北衙铁金矿区露天转地下联合开采技术进行探析,就是希望可以进行全面的规划,这样才能满足生产的经济性要求,进而让开采更加合理。

in view of the open mining in the open pit,the open pit mining is directly entered into the deep part.Once the problem of economic unreasonable is encountered,it needs to be transferred directly to the underground.Therefore,based on the analysis of the open pit mining technology in the North yamen iron gold area,it is hoped that the comprehensive planning can be carried out so that the economic requirements of production can be met and the mining is more reasonable.