摘要
玲南金矿开采技术条件复杂，多层矿体占整个矿山储量的６５％以上。原用普通干式充填采矿法，存在着矿块生产能力小、工效低、工人劳动强度大等问题。出此，决定采用盘区机械化充填采矿法，试采已取得圆满成功。本文介绍该法在玲南金矿的试验方案及其取得的良好效果。
Due to complex technical condition and multilayer orebody amounting to 65% of the total ore reserves in Ling-Nan Gold Mine, the application of the normal dry back-filling method resulted in low ore productiye capacity,poor working efficiency and great labor intensity. This led the employment of mechanized baek-filling method achieving great success in trial mining.This paper introduced the experiments and their fine results of this method in this mine.
出处
《黄金》
CAS
北大核心
1994年第4期19-23,共5页
Gold
关键词
多层矿体
充填采矿法
充填系统
multilayer orebody
back-filling method
back-filling system
