摘要
应用削壁充填法开采阶段内倾转急倾斜极薄矿脉 ,取得了较好的经济效益 。
Blast surrounding rock and fill stopping method is used for mining dip turn into steep and thinnest vein-type deposit in a level.More economic benefit has been obtained,and this method is valuable for other mines.
出处
《南方冶金学院学报》
2000年第1期1-3,共3页
Journal of Southern Institute of Metallurgy
关键词
倾转急倾斜
极薄矿脉
削壁充填法
经济效益
采矿
dip turn into steep and thinnest vein-type deposit
blast surrounding rock and fill stopping method
economic benefit
