摘要
对某金矿残矿资源回采时顶板岩移进行了监测,所测结果显示顶板岩移量随时间逐渐增大,变化趋势呈先急后缓,岩移量变缓与采区人工矿柱设置控制顶板暴露面积有关,岩移监测可为该矿残矿安全回采提供保障。
/The roof movement of a certain gold mine were monitored,and the results show the amount of the sink is gradually increased, the trend turn slowly after the acute shift. The artificial pillar in the stope make this happen, and rock movement monitoring can provide protection for the safety mining of remnant ore .
出处
《湖南有色金属》
CAS
2014年第6期4-5,53,共3页
Hunan Nonferrous Metals
关键词
残矿
回采
岩移
监测
remnant ore
mining
rock movement
monitoring