金堆城钼矿南露天分期扩帮方案可行性探讨

STUDY OF THE FEASIBILITY OF EXPANSION-WALL MINING IN SOUTH OPEN PIT OF JINDUICHENG MOLYBDENUM MINE

根据金堆城钼矿小北露天的生产现状 ,论述了南露天扩帮过渡的迫切性 ,同时分析了南露天全境界扩帮和分期扩帮的可行性。

On the basis of state of production in small north open pit of Jinduicheng molybdenum mine,the urgency of expansion-wall mining in south open pit was discussed.The feasibility of boundary expansion and periodic expansion in south open pit was analysed.