| 桩基检测和加固处理措施 |
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| 引用本文： | 韩永昌,石永泉,方煜华.桩基检测和加固处理措施[J].四川地震,2009(1). |
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| 作者姓名： | 韩永昌 石永泉 方煜华 |
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| 作者单位： | 1. 成都理工大学,地质灾害防治与环境保护重点实验室,四川,成都,610059
2. 中铁十局二公司,河南,商丘,476000 |
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| 摘 要： | 简要介绍了桩基复合检测、灌浆加固的原理和施工工艺,并阐述了钻孔抽芯过程中常见的孔斜防治问题,结合实例对桩基进行了检测加固说明,分析了事故产生的原因并且提出了应注意的问题。
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| 关 键 词： | 桩基 复合检测 孔斜 灌浆加固 |
Examinations of compound pile foundation and measures of reinforcement |
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| HAN Yong-chang,SI Yong-quan,FANG Yu-hua.Examinations of compound pile foundation and measures of reinforcement[J].Earthquake Research in Sichuan,2009(1). |
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| Authors: | HAN Yong-chang SI Yong-quan FANG Yu-hua |
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| Institution: | 1.State Key Laboratory of Geological Hazard Prevention and Geological Environment Protection;Chengdu University of Technology;Sichuan Chengdu 610069;China;2.Second Company of the Tenth Group of China Railway;Henan Shangqiu 476000;China |
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| Abstract: | In this paper,the examinations of compound pile foundations,the principles of grouting reinforcement and the construction crafts are briefly introduced.The deviation prevention during the drilling and the common problems are described.Taking the project as an example,we analyzed the accident reasons and proposed some measures for the examination reinforcement to the pile foundation. |
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| Keywords: | compound pile foundation examination direction deviation of a hole grouting reinforces |
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