| 大团山矿段23~#矿柱安全高效回采技术探讨 |
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| 引用本文： | 苏卫宏.大团山矿段23~#矿柱安全高效回采技术探讨[J].黄金,2010,31(9):30-32. |
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| 作者姓名： | 苏卫宏 |
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| 作者单位： | 铜陵有色金属集团股份有限公司冬瓜山铜矿 |
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| 摘 要： | 针对冬瓜山铜矿大团山矿体23#矿柱开采工程背景,进行了23#矿柱安全高效回采技术可行性论证,详细介绍了矿柱回采顺序及中深孔分段空场采矿法回采工艺,可为矿山今后残矿回采提供借鉴。
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| 关 键 词： | 矿柱 空区 分段空场采矿法 冬瓜山铜矿 |
Discussion on the safety and high-efficiency stoping technology of No.23 ore pillar in Datuanshan orebody |
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| Su Weihong.Discussion on the safety and high-efficiency stoping technology of No.23 ore pillar in Datuanshan orebody[J].Gold,2010,31(9):30-32. |
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| Authors: | Su Weihong |
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| Affiliation: | Su Weihong(Dongguashan Copper Mine,Tongling Non-ferrous Metal Group Co.,Ltd.) |
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| Abstract: | Aiming at the stoping engineering background of No.23 ore pillar in Datuanshan orebody of Dongguashan copper mine,feasible evaluation on the safety and high-efficiency stoping technology is carried out.The stoping sequence and medium-deep hole subsection open stope mining method is introduced in detail,which may provide refferrences for the recovery of remnant ore in future. |
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| Keywords: | ore pillar goaf subsection open stope mining method Dongguashan copper mine |
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