| 某岩金矿山地应力、覆盖岩层与井巷稳固性的关系研究 |
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| 引用本文： | 姚香,宋世生,郭明春.某岩金矿山地应力、覆盖岩层与井巷稳固性的关系研究[J].矿业快报,2009(7):27-31. |
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| 作者姓名： | 姚香 宋世生 郭明春 |
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| 作者单位： | 长春黄金研究院; |
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| 摘 要： | 介绍了我国南方某黄金矿山采用无底柱分段崩落采矿法,对在开采生产中所遇到的各方面围岩稳固性问题,即矿床开采技术条件、地应力、覆盖岩层与井巷稳固性的关系进行了分析研究,以便于在今后矿山生产中,掌握并应用其规律,达到安全、高效、经济地开发矿产资源之目的。
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| 关 键 词： | 无底柱分段崩落采矿法 地应力 覆盖岩层 井巷稳固性 岩金矿山 |
Study of Relation Between Ground Stress and Rock cap and Mine Workings Firmness of Gold Mine |
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| Yao Xiang Song Shisheng Guo Mingchun.Study of Relation Between Ground Stress and Rock cap and Mine Workings Firmness of Gold Mine[J].Express Information of Mining Industry,2009(7):27-31. |
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| Authors: | Yao Xiang Song Shisheng Guo Mingchun |
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| Affiliation: | Changchun Gold Research Institute |
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| Abstract: | The problems of surrounding rock firmness occurred in mining when pillar-free sublevel caving mining method was used in a gold mine in the South of China.The relations between mining technical conditions,ground stress and rock cap of deposit and mine workings firmness were analyzed so that related laws could be grasped and applied to develop mineral resources in a safe,high efficient and economic way in production in future. |
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| Keywords: | Pillar-free sublevel caving mining method Ground stress Rock cap Mine workings firmness Gold mine |
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