| 桩-土接触面力学特性的研究现状 |
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| 引用本文： | 华斌,赵春风.桩-土接触面力学特性的研究现状[J].低温建筑技术,2009,31(12):87-90. |
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| 作者姓名： | 华斌 赵春风 |
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| 作者单位： | 同济大学岩土及地下工程教育部重点实验室,上海,200092;同济大学地下建筑与工程系,上海,200092 |
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| 摘 要： | 桩-土接触面力学特性的研究是解决桩-土相互作用问题的前提,尤其对于摩擦型桩而言,桩-土接触面问题直接影响到桩基的承载力,因此长期以来这一问题受到了众多学者的关注和重视。文中回顾了国内外桩-土接触面力学特性的试验研究现状,讨论了目前适用于接触面的多种本构模型以及接触面单元的计算方法,对今后桩-土接触面的研究提出了几点看法。
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| 关 键 词： | 接触面 桩 本构模型 接触面单元 |
RESEARCH STATUS OF INTERFACE MECHANICAL PROPERTIES BETWEEN PILE AND SOIL |
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| HUA Bin,ZHAO Chun-feng.RESEARCH STATUS OF INTERFACE MECHANICAL PROPERTIES BETWEEN PILE AND SOIL[J].Low Temperature Architecture Technology,2009,31(12):87-90. |
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| Authors: | HUA Bin ZHAO Chun-feng |
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| Affiliation: | HUA Bin1,2,ZHAO Chun-feng1,2(1.Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education,Tongji University,Shanghai 200092,China,2.Department of Geotechnical Engineering,China) |
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| Abstract: | The interface mechanical properties between pile and soil are the prerequisite for the pile-soil interaction problem.Because of its direct influence on the bearing capacity of pile,it has attracted the attention from scholars for long.The research status is reviewed about the interface mechanical properties between pile and soil based on laboratory test at home and abroad.It also introduces constitutive models for interface and the calculation method for interface element.Furthermore,it proposes some opinio... |
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| Keywords: | interface pile constitutive model interface element |
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