| 夯管锤非开挖技术在尾矿坝仰斜式排水孔工程中的应用 |
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| 引用本文： | 何光祥,朱永宁. 夯管锤非开挖技术在尾矿坝仰斜式排水孔工程中的应用[J]. 探矿工程(岩土钻掘工程), 2013, 40(1): 38-40 |
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| 作者姓名： | 何光祥 朱永宁 |
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| 作者单位： | 甘肃省地矿局第三地质矿产勘查院,甘肃省地矿局第一地质矿产勘查院 |
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| 摘 要： | 根据甘肃省玛曲县格尔珂金矿尾矿坝体土石碾压部位的地质基本特征和排水孔工程施工技术要求,经过技术经济论证,优选了尾矿坝仰斜式排水孔施工方案。将夯管锤非开挖技术成功应用于仰斜式排水孔工程施工中,取得了较好的效果,为同类工程施工积累了经验。
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| 关 键 词： | 夯管锤 非开挖技术 尾矿坝 仰斜式排水孔 成孔工艺 |
| 收稿时间： | 2012-04-16 |
| 修稿时间： | 2012-04-16 |
Application of Pipe Reamer Trenchless Technique in Inclined Drainage Hole of Tailings Dam |
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| HE Guang-xiang and ZHU Yong-ning. Application of Pipe Reamer Trenchless Technique in Inclined Drainage Hole of Tailings Dam[J]. Exploration Engineering （Rock & Soil Drilling and Tunneling）, 2013, 40(1): 38-40 |
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| Authors: | HE Guang-xiang and ZHU Yong-ning |
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| Affiliation: | No.3 Geo-investigation Institute, Gansu Provincial Bureau of Geology,No.1 Geo-investigation Institute, Gansu Provincial Bureau of Geology |
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| Abstract: | Based on the geological features of earth-rock compact parts and drainage hole construction requirements for tailings dam of Geerma gold mine in Maqu of Gansu Province, and by the technical and economic analysis, the construction plan of inclined drainage hole for tailings dam was optimized, pipe reamer trenchless technique was successfully applied in the construction with good effects, which could be the reference for the similar project. |
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| Keywords: | pipe reamer trenchless tailings dam inclined drainage hole hole completion technology |
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