摘要
文中就我国岩金地下开采干式充填与水力充填采矿法中有关几个技术问题,以及充填采矿法21 世纪发展方向作初步探讨。
A few technical problems related to dry fill and hydraulic fill methods in the underground mning of rock gold in China are discussed.In addition,the development orientation of back fill method in 21st century is preliminary probed.
出处
《黄金》
CAS
北大核心
2000年第1期23-28,共6页
Gold
关键词
岩金矿床
地下开采
充填采矿法
采矿
rock gold deposit
underground mining
back fill method
technical probing