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Slope stability numerical analysis of a copper molybdenum mine with deep concave |
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DOI:10.3969/j.issn.1671-4172.2018.04.019 |
KeyWord:copper molybdenum ore; deep concavity mining; sliding mode; limiting equilibrium; slope stability |
Author | Institution |
MENG Zhonghua1,3 |
(1.长沙矿山研究院有限责任公司,长沙;2.阿巴嘎旗金地矿业有限责任公司,内蒙古 锡林郭勒盟;3.金属矿山安全技术国家重点实验室,长沙) |
GENG Lifeng2 |
(1.长沙矿山研究院有限责任公司,长沙;2.阿巴嘎旗金地矿业有限责任公司,内蒙古 锡林郭勒盟;3.金属矿山安全技术国家重点实验室,长沙) |
LIU Huilin2 |
(1.长沙矿山研究院有限责任公司,长沙;2.阿巴嘎旗金地矿业有限责任公司,内蒙古 锡林郭勒盟;3.金属矿山安全技术国家重点实验室,长沙) |
ZOU Ping1,3 |
(1.长沙矿山研究院有限责任公司,长沙;2.阿巴嘎旗金地矿业有限责任公司,内蒙古 锡林郭勒盟;3.金属矿山安全技术国家重点实验室,长沙) |
LIU Zhengyu1,3 |
(1.长沙矿山研究院有限责任公司,长沙;2.阿巴嘎旗金地矿业有限责任公司,内蒙古 锡林郭勒盟;3.金属矿山安全技术国家重点实验室,长沙) |
LI Aibing1,3 |
(1.长沙矿山研究院有限责任公司,长沙;2.阿巴嘎旗金地矿业有限责任公司,内蒙古 锡林郭勒盟;3.金属矿山安全技术国家重点实验室,长沙) |
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Abstract: |
In order to determine the stability of the slope of the copper molybdenum mine, the engineering geological is investigated. Rock and physical and mechanical parameters of Jinmo mining open-pit slope are analyzed. The physical and mechanical parameters of rock mass in the slope of mining area are determined. The stability analysis of the mine slope is carried out by means of the limit equilibrium numerical simulation method. The stability condition of the slope is determined, which provides a reference for some decisions of the mine stope in the future. |
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