Stope ground pressure control is a key issue in an open stope mining process.
采场地压控制是空场采矿法开采工艺的关键环节.
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Therefore, based on the field data obtained, stope stability can be forecasted.
在此基础上, 可以根据获得的现场资料, 预测采场的稳定性.
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通过对埋设于570中段光弹性应力计的观测,分析了该中段矿柱破坏的情况及原因.
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Furthermore, its tech-economic indices are compared with those of the sublevel open stope method.
并将技术经济指标与分段空场法加以比较.
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Liquid fluid system a stope is the principal part of in situ crushing leaching.
采场液流系统是原地破碎浸出的主体.
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Sound shoot in course of sandrock failure at stope top and floor is of twin-peak character.
大姚铜矿采场顶底板砂岩在破坏过程中声发射具有双峰性,主破裂前存在声发射相对平静现象.
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Some experiences on stope roof management in metal underground mine are introduced.
介绍金属地下矿山采场顶板管理的几点经验.
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That perches in the soul and sings the elegy without the words, and never stope.
它栖息在灵魂之中,唱着无词的悲歌, 永远不会停息.
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Study and Test of Blasting Energy Release Type Ventilator Station and Abatis in Mine Stope
采矿场爆破能量释放式机站和风墙的研究与试验
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Application of controlled circulating ventilation in deep and remote stope of underground mine
深部边远采场可控循环通风应用技术研究
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