摘要
根据某特大型露天矿的地形、矿体赋存、品位变化等特征以及开采规模,研究露天矿分区、分期开采,并优化边界品位,以求最佳开采顺序和最大经济效益。
Based on the topography,ore-body occurrence and variation in grade of oversize open pit mines and the mining capacity,the sub-level mining under different stage at different district and the optimization of cut-off grade are studied so that optimal mining sequence and economic benefit can be achieved.
出处
《金属矿山》
CAS
北大核心
2009年第S1期90-93,102,共5页
Metal Mine
关键词
特大型露天矿
开采优化
矿业软件
Oversize open pit
Mining optimization
Mineral software