| 大直径长钻孔桩孔底压浆技术的探讨 |
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| 引用本文： | 李爱娟.大直径长钻孔桩孔底压浆技术的探讨[J].科技情报开发与经济,2007,17(28):259-261. |
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| 作者姓名： | 李爱娟 |
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| 作者单位： | 中铁十七局集团三公司,河北石家庄,050081 |
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| 摘 要： | 分析了某工程桩底缺陷形成的原因,介绍了桩底补强过程中的造孔、清淤、压浆及验证的具体做法。
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| 关 键 词： | 软弱地基 大直径长钻孔桩 孔底压浆 |
| 文章编号： | 1005-6033（2007）28-0259-03 |
| 收稿时间： | 2007-06-30 |
| 修稿时间： | 2007年6月30日 |
Probe into the Grouting Technique Used on the Bottom of the Long Drilled Pile with Large Diameter |
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| LI Ai-juan.Probe into the Grouting Technique Used on the Bottom of the Long Drilled Pile with Large Diameter[J].Sci-Tech Information Development & Economy,2007,17(28):259-261. |
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| Authors: | LI Ai-juan |
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| Abstract: | This paper analyzes the reasons of the formation of the pile bottom defects in a certain project, and introduces the concrete practices of hole making, desilting, grouting and verification in the process of the reinforcement of the pile bottom. |
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| Keywords: | weak foundation long drilled pile with large diameter pile bottom grouting |
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