| 高回填软土地基中基桩负摩擦问题 |
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| 引用本文： | 程泽坤,刘家才.高回填软土地基中基桩负摩擦问题[J].中国港湾建设,2008(1):1-4. |
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| 作者姓名： | 程泽坤 刘家才 |
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| 作者单位： | 中交第三航务工程勘察设计院有限公司,上海,200032 |
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| 摘 要： | 高回填软土地基中由于沉降而使基桩承受一定的负摩擦作用。结合工程现场试桩,采用有限元数值模拟及经验公式估算方法对桩基负摩擦问题进行研究,初步掌握了洋山地区基桩负摩擦的分布规律,可供类似工程设计参考。
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| 关 键 词： | 负摩擦 高回填土 基桩 数值模拟 经验公式 |
| 文章编号： | 1003-3688（2008）01-0001-04 |
| 收稿时间： | 2007-05-08 |
| 修稿时间： | 2007年5月8日 |
Study on Negative Friction of Foundation Pile in High Back Fill Soft Soil Foundation |
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| CHENG Ze-kun,LIU Jia-cai.Study on Negative Friction of Foundation Pile in High Back Fill Soft Soil Foundation[J].China Harbour Engineering,2008(1):1-4. |
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| Authors: | CHENG Ze-kun LIU Jia-cai |
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| Abstract: | In high back fill soft soil foundation,the settlement causes foundation pile to bear some negative friction load.The study on friction of pile foundation was carried out on the basis of combining in-situ test pile of the work and adopting finite element numerical simulation and empiric formula estimated method,the distribution regulation of negative friction of foundation pile in Yangshan area has been known well,it can give a reference to similar works. |
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| Keywords: | negative friction high backfilling soil foundation pile numerical simulation empiric formula |
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