| 长江三峡水利枢纽永久船闸高精度锚索孔施工工艺 |
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| 引用本文： | 田野. 长江三峡水利枢纽永久船闸高精度锚索孔施工工艺[J]. 探矿工程, 1999, 0(2): 22-24 |
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| 作者姓名： | 田野 |
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| 作者单位： | 东北岩土工程公司 |
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| 摘 要： | 就水平锚索孔的偏斜，导直机理和施工工艺作了分析和论述。采用水平孔导直理论和施工工艺在长江三峡永久船闸锚索孔施工中取得了良好的效果。
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| 关 键 词： | 长江三峡 水利枢纽 永久船闸 锚索孔 施工工艺 |
| 修稿时间： | 1998-05-03 |
High Accuracy Cable Bolt Hole Drilling Technology for Perpetual Ship Gate of Water Conservancy Pivot at the Changjiang Three Gorges |
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| Tian Ye. High Accuracy Cable Bolt Hole Drilling Technology for Perpetual Ship Gate of Water Conservancy Pivot at the Changjiang Three Gorges[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 1999, 0(2): 22-24 |
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| Authors: | Tian Ye |
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| Abstract: | The deviation and pilot drilling mechanism and drilling technology of the horizontal cable bolt hole are analyzed and discussed in this paper The application of the horizontal pilot drilling theory and drilling technology to the cable bolt hole drilling for the perpetual ship gate at the Changjiang Three Gorges achieves good results |
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| Keywords: | cable bolt hole deviation rate drilling hole horizontal drilling machine pilot drilling mechanism |
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