| 上向水平进路充填采矿法在大尹格庄金矿的试验研究 |
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| 引用本文： | 丁明龙,宋卫东,江国建. 上向水平进路充填采矿法在大尹格庄金矿的试验研究[J]. 有色金属(矿山部分), 2013, 65(6) |
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| 作者姓名： | 丁明龙 宋卫东 江国建 |
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| 作者单位： | 北京科技大学,北京科技大学土木与环境工程学院,招金矿业股份有限公司大尹格庄金矿 |
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| 基金项目： | 国家自然科学基金(51274023)；中央高校基本科研业务费专项资金资助项目(FRF-SD-12-003A) |
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| 摘 要： | 大尹格庄金矿1#矿体是典型的缓倾斜薄至中厚矿体,具有倾角小、矿体上盘破碎、距主裂面近等诸多难采因素。基于保证采场作业安全,降低矿石损失贫化率等多方面的考虑,提出了上向水平进路充填采矿法。通过理论对比分析和-496m中段区域的试验,结果证明该方法安全性高、满足技术经济指标要求,是可行有效地采矿方法。
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| 关 键 词： | 上向进路 充填采矿法 技术经济指标 |
| 收稿时间： | 2013-06-20 |
| 修稿时间： | 2013-06-21 |
Experimental study of upward horizontal drift stoping and backfilling method in Dayingezhuang Gold Mine |
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| dingminglong,and. Experimental study of upward horizontal drift stoping and backfilling method in Dayingezhuang Gold Mine[J]. , 2013, 65(6) |
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| Authors: | dingminglong and |
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| Affiliation: | University of Science and Technology Beijing,, |
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| Abstract: | The no.1 orebody of Dayingezhuang Gold Mine is typical of gently inclined and thin to medium thickness, which has a lot of difficult factors to mine, such as small inclination, rock and ore breakage and near to the main fissure surface. In order to ensure the safety of mining operations and reducing ore loss and dilution, the upward horizontal drift stoping and backfilling method is recommended. Through theory comparison and analysis and experiment in -496m middle level, it proves that this method is high safety and meets the technical and economic indicators. It is a reliable and effective mining method. |
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| Keywords: | upward drift backfilling method technical and economic indicators |
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