| 长江三峡链子崖危岩体防治工程中的锚固钻孔工艺 |
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| 引用本文： | 汪彦枢,姜昭群,郭启锋.长江三峡链子崖危岩体防治工程中的锚固钻孔工艺[J].探矿工程,1998(2):17-18. |
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| 作者姓名： | 汪彦枢 姜昭群 郭启锋 |
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| 作者单位： | 地矿部探矿工艺研究所 |
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| 摘 要： | 介绍了长江三峡链子崖危岩体的概况以及整治危岩体中造锚索孔的技术，包括钻机在高空排架固定、防止孔斜及测斜、破碎带和大裂缝的钻进技术，以及大裂缝的堵漏技术。
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| 关 键 词： | 长江三峡 危岩整治 高空排架 破碎带 锚固 钻孔 |
Anchor Hole Drilling Technology for Treatment of The Hazardous Rock Mass of The Lianziya Cliff at The Changjiang Three Gorges |
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| Wang Yanshu,Jiang Shaoqun,Guo Qifeng.Anchor Hole Drilling Technology for Treatment of The Hazardous Rock Mass of The Lianziya Cliff at The Changjiang Three Gorges[J].Exploration Engineering(Drilling & Tunneling),1998(2):17-18. |
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| Authors: | Wang Yanshu Jiang Shaoqun Guo Qifeng |
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| Abstract: | The hazardous rock mass of the Lianziya Cliff is outlined with the anchor hole drilling technology for the treatment presented, including the mounting of the drill on the overhead scaffold, prevention and measurement of the hole deviation, drilling in the broken zone and large fracture, as well as sealing of the fracture. |
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| Keywords: | the Three Gorges treatment of the hazardous rock mass overhead scaffold hole deviation sealing |
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