| 高精度预应力对穿锚索保直工艺初探 |
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| 引用本文： | 邓学军,赵伟.高精度预应力对穿锚索保直工艺初探[J].地质灾害与环境保护,2000,11(1):83-84. |
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| 作者姓名： | 邓学军 赵伟 |
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| 作者单位： | 四川九0九建设工程有限公司,江油市,621701 |
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| 摘 要： | 以三峡永久船闸预应力锚索工程施工实践为例 ,详细分析锚索孔倾斜产生的地质条件、工艺因素 ,提出防止产生孔斜的措施 ,并详细介绍钻具保直组合系统。
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| 关 键 词： | 预应力对穿锚索 造孔 孔斜 钻孔保直 |
| 文章编号： | 1006-4362(2000)01-0083-02 |
| 修稿时间： | 1999-07-20 |
TECHNIQUE OF STRAIGHT-KEEPING TECHNIQUES DRILLING FOR PRESTRESSED CABLE |
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| Deng Xuejun,Zhao Wei.TECHNIQUE OF STRAIGHT-KEEPING TECHNIQUES DRILLING FOR PRESTRESSED CABLE[J].Journal of Geological Hazards and Environment Preservation,2000,11(1):83-84. |
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| Authors: | Deng Xuejun Zhao Wei |
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| Abstract: | The prestressed cable technique with high-resolution for the permanent ship gate of the Three Gorges Project is illustrated.The incling factors of hole such as geologic condition,drilling techniques etc.are analyzed,and a new technique is introduced to straight-keeping drill. |
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| Keywords: | prestressed cable drilling hole inclination straight-keeping drill combination |
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