摘要
大直径深孔嗣后一次充填采矿法的应用为安庆铜矿创造了良好的经济效益.本文阐述了该采矿法的特点、采准结构、凿岩、爆破、出矿及充填工艺具有较好的参考价值.
The application of large-diameter longhole mining with Subsequent Once-Filling created a good economic result for Anqing copper mine. The author describes char-acteristics of this mining method, structure of developmental work, drilling and blasting, ore removal and filling technology. This paper is of a better referential value.
出处
《矿业研究与开发》
CAS
北大核心
1996年第S1期1-6,共6页
Mining Research and Development
关键词
大直径深孔采矿
嗣后充填
爆破
凿岩
出矿
Large-diameter longhole mining, Subsequently filling, Blasting, Drilling, Ore removal
