摘要
简述了二道沟金矿岩爆对矿石回采的影响,分析了其成因,在现有的生产条件下通过调整矿块回采顺序,成功回采了高应力下的高品位矿块,为类似条件矿山的生产提供了实践经验。
The influence of rock burst on ore stoping in Erdaogou Gold Mine is discussed, and its cause of formation is analyzed. Under present production conditions, by adjusting the stoping sequence of ore block,the high-grade ore block is successfully mined out under stress, which provides practical experience for other similar mines.
出处
《中国矿山工程》
2011年第2期33-35,共3页
China Mine Engineering
关键词
高应力
岩爆
回采
矿块
high stress
rock burst
stoping
ore block