摘要
河台金矿针对干式充填采矿进行改进后,解决了矿山多年来存在的采空区处理问题,降低了采矿总的损失率和贫化率,提高了出矿品位。
After made some improves in the method of dry type fills, Hetai gold mine has solved the question ot processing picks depletion region that in mine for many yeas, and has reduced the total loss factor and impoverishment factor, also enhanced the ore grade.
出处
《矿业工程》
CAS
2007年第3期29-30,共2页
Mining Engineering
关键词
云西矿区
干式充填
人工间柱
损失
贫化
Yunxi mining area
dry type fills
artificial between column
loss
dilution
