| 分层开采的切顶房柱法在磨坊矿的应用 |
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| 引用本文： | 穆江. 分层开采的切顶房柱法在磨坊矿的应用[J]. 矿业研究与开发, 2009, 0(6): 1-2,21 |
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| 作者姓名： | 穆江 |
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| 作者单位： | 瓮福(集团)有限责任公司; |
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| 摘 要： | 磨坊矿结合生产实际,设计采用分层开采的切顶房柱采矿法开采缓倾斜中厚矿体。实践证明,分层开采的切顶房柱采矿法具有损失率低、贫化率低、回采率高、工艺技术简单等优点。
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| 关 键 词： | 分层开采 切顶房柱法 缓倾斜矿体 回采工艺 |
Application of Slice and Room-and-Pillar Mining with Overcut in Mofang Mine |
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| Mu Jiang. Application of Slice and Room-and-Pillar Mining with Overcut in Mofang Mine[J]. Mining Research and Development, 2009, 0(6): 1-2,21 |
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| Authors: | Mu Jiang |
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| Affiliation: | Mu Jiang ( Wengfu ( Group) Co.,Ltd,Guiyang,Guizhou 550002,China) |
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| Abstract: | In Mofang mine,combining with mining practice,slice and room - and - pillar mining with overcut is applied to the mining of gently inclined medium - thick ore - body. The practice has shown that this method has many advantages such as low Mining loss rate and ore dilution rate,high ore recovery rate,and simple technique,so mining cost can be decreased greatly. |
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| Keywords: | Slice mining Room-and-pillar mining with overcut Gently inclined ore body Stoping technique |
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