| 预应力锚索在边坡加固工程中的应用 |
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| 引用本文： | 黄经秋. 预应力锚索在边坡加固工程中的应用[J]. 岩土工程界, 1997, 0(2) |
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| 作者姓名： | 黄经秋 |
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| 作者单位： | 有色总公司昆明勘察院 |
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| 摘 要： | 介绍使用预应力锚索加固大型边坡工程的实例。加固施工采用由瑞典Ａｔ－ｌａｓ公司ＭａｓｔａｎｇＡ－６６全自动、全方位、全液压钻机，干法造孔钻进时效达到百米，有效地控制了施工中孔壁坍塌和边坡失稳。钻孔的偏斜度低于３％，保证了锚固应力达到设计要求的最大值
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| 关 键 词： | 边坡 锚索 加固 |
PRESTRESSED ANCHOR ROPE APPLIED IN THE SLOPE CONSOLIDATION ENGINEERING |
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| Huang Jingqiu. PRESTRESSED ANCHOR ROPE APPLIED IN THE SLOPE CONSOLIDATION ENGINEERING[J]. Geotechnical Engineering World, 1997, 0(2) |
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| Authors: | Huang Jingqiu |
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| Abstract: | Prestressed anchor rope used in consolidation engineering design and construction for a large slope is introduced by an engineering example. A Mastang A 66CB drill made in Atlas Copco.Sweden is used in the consolidation construction engineering, which is all automation,all direction, and full hydraulic pressure drilling with speed of over 100m/h. In the construction, hole wall callapse and slope unsteadiness have been controlled effectively. Deflected oblique angles of drill holes are lower than 3%. Anchor stress has been ensured to come to requested greatest stress value for design. |
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| Keywords: | slope anchor rope consolidation |
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