浅谈南芬露天矿的现状与未来

Discussion on the Present and Future of Nanfen Open-pit Mine

结合南芬露天矿生产现状,以经济合理剥采比为基础,分析南芬露天矿境界、土场、产出矿石类型等方面面临的问题,提出南芬露天矿境界优化结果,并展望露天转地下开采的必然性。

This paper analyzes various problems of Nanfen Open-pit Mine such as open-pit limits, waste dumps, ore types and etc based on the present situation of Nanfen Open-pit Mine and an economic and reasonable stripping ratio. The optimization of pit limit is put forward, and the necessity of shifting from open-pit mining to underground mining is forecast as well.