| 浅孔留矿法采场上下盘围岩支护的探讨及实践 |
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| 引用本文： | 卢衍民.浅孔留矿法采场上下盘围岩支护的探讨及实践[J].材料与冶金学报,2000(3). |
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| 作者姓名： | 卢衍民 |
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| 作者单位： | 山东黄金集团公司玲珑金矿 |
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| 摘 要： | 在我国黄金矿山采矿中 ,采用浅孔留矿法回采的矿山占有一定比例 .但由于采场上下盘围岩的破碎给矿山生产带来很多问题 .本文结合本矿采矿场上下盘围岩破碎的实际和解决办法 ,对 3种支护形式及效果进行了技术性分析 ,有效地解决了浅孔留矿法采场上下盘围岩破碎的维护问题
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| 关 键 词： | 黄金矿山 浅孔留矿法 围岩破碎 锚杆支护 |
Discussion and Practice of Supports for Wall Rock in Shrinkage Mining Stope |
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| Lu Yanmin.Discussion and Practice of Supports for Wall Rock in Shrinkage Mining Stope[J].Journal of Materials and Metallurgy,2000(3). |
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| Authors: | Lu Yanmin |
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| Abstract: | The shrinkage mining system holds a considerable position in Chinese gold mining,but there are still some problems in the mining practice due to the bad conditions of wall rock Based on the actual frature in wall rock and the solution to it,three types of supports are analsyzed technically,which provides an effective method for supporting the broken wall rock in the shrinkage mining stope |
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| Keywords: | gold mine shrinkage stoping broken wall rock boltinh |
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