top slicing combined with ore caving
下向水平分层崩落采矿法
sublevel blast-hole method
深孔分段崩落采矿法
Mining design procedures of the deep mining process sublevel caving stoping method
无底柱分段崩落采矿法回采设计方法
Experimental Research on Small Segment Caving Mining Method in Qianhe Gold Mine
前河金矿小分段崩落采矿法试验研究
Mining Theoretical Great Breakthrough of Sublevel Caving Method
无底柱分段崩落法采矿理论的重大突破
Increasing of ore recovery rate and decreasing of ore loss & dilution rate in the case of pillarless sublevel caving
浅析无底柱分段崩落法提高矿石回采率
The Appling of Mining Method by Stage Avalanche and Shallow Bore Withhold Mine Coulping of XiaDian Gold Mine
夏甸金矿分段崩落与浅孔留矿耦合采矿方法的应用
The Geopressure Problem and Controlling Methods in Mining with the Bottomless Pillar's Sublevel Caving in TaoChong's Iron Mine;
桃冲铁矿无底柱分段崩落法采矿的地压问题与控制方法
Development of MCAI Courseware for Sublevel Caving;
无底柱崩落采矿法的MCAI课件的开发
Mechanism of capping rock collapse by no-pillar sublevel caving
无底柱分段崩落法开采顶板围岩崩落机理
Optimization Discussion of Non-pinar Sublevel Caving Production Unit Series
无底柱分段崩落法采矿的生产单元系列优化研究
Study of the Ore-Drawing under Ore Isolating Layer in Caving Based on SLS System
基于SLS系统的崩落法矿石隔离层下放矿研究
Research on Low-Dilution and Loss Sublevel Caving of Inclined Medium-thick Orebody in Xiadian Gold Mine;
夏甸金矿倾斜中厚矿体低贫损分段崩落法研究
Improved way of sublevel caving without sill pillar of Chambish main orebody
谦比希铜矿主矿体无底柱分段崩落法改进途径
The results show that the great plastic yield areas and pull failure areas are formed in the base structure with caved area extends.
结果表明,随矿岩崩落开采,崩落区下方岩层出现较大范围的塑性破坏区和拉破坏区。
induced block caving
阶段人工崩落开采法
sublevel undercut caving method
分段下部掏槽崩落开采
Control of the Stability of Drift of Non-pillar Sublevel Stoping in Gangli Iron Mine
港里铁矿无底柱分段崩落采矿中巷道稳定性控制
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