| 那林金矿凿岩与出矿巷道稳固性及其支护技术 |
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| 引用本文： | 郭明春,宋世生,闵忠鹏,郭树林,姚香,龙玉德,高永春.那林金矿凿岩与出矿巷道稳固性及其支护技术[J].黄金,2010,31(6):29-32. |
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| 作者姓名： | 郭明春 宋世生 闵忠鹏 郭树林 姚香 龙玉德 高永春 |
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| 作者单位： | 1. 长春黄金研究院
2. 广西黄金公司 |
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| 摘 要： | 针对那林金矿浅眼留矿采矿法应用存在问题,开展了无底柱分段崩落采矿法试验研究。介绍了无底柱分段崩落采矿法试验过程中遇到围岩稳固性问题进行的地应力、井巷稳固性及其支护技术和所采取措施的分析研究,为今后矿山生产推广应用试验采矿法打下了基础。
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| 关 键 词： | 无底柱分段崩落采矿法 地应力 井巷稳固性 支护技术 |
Rock drilling and ore-drawing roadway stability and its support technology in Nalin gold mine |
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| Guo Mingchun,Song Shisheng,Min Zhongpeng,Guo Shulin,Yao Xiang,Long Yude,Gao Yongchun.Rock drilling and ore-drawing roadway stability and its support technology in Nalin gold mine[J].Gold,2010,31(6):29-32. |
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| Authors: | Guo Mingchun Song Shisheng Min Zhongpeng Guo Shulin Yao Xiang Long Yude Gao Yongchun |
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| Affiliation: | 1.Changchun Gold Research Institue;2.Guangxi Gold Company) |
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| Abstract: | Aiming at the existent problems in shallow-hole shrinkage method in Nalin gold mine,non-pillar sublevel caving method is experimented.For the new mining method,the analysis study on ground stress,roadway stability,supporting technology and the countermeasures are introduced.The research paves the way for the popularization and application of the experimental mining method. |
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| Keywords: | non-pillar sublevel caving ground stress roadway stability support technology |
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