Geomechanical Monitoring of Open-Pit Bottom Reserves in Mir Mine, ALROSA: Results

被引：0
|
作者：
V. D. Baryshnikov
A. S. Fedyanin
E. K. Pul’
D. V. Baryshnikov
机构：
[1] Russian Academy of Sciences,Chinakal Institute of Mining, Siberian Branch
[2] ALROSA,undefined
来源：
Journal of Mining Science | 2017年 / 53卷
关键词：
Safety pillar; ore crown pillar; geomechanical monitoring; aquifer; subsidence; movement; deformation; plug point; profile;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The authors propose methods and means to monitor deformation and subsidence of ore crown under mining of open-pit bottom reserves by room-and-pillar system with cemented backfill in Mir Mine, ALROSA. The article describes layout and data of geomechanical monitoring. The mechanism of ore subsidence at the lower boundary of the safety pillar is determined.
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收藏
页码：34 / 42
页数：8
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