| 非匀质土中单桩横向非线性静力响应三维有限元模拟 |
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| 引用本文： | 伍腾峰,刘忠,胡哲.非匀质土中单桩横向非线性静力响应三维有限元模拟[J].湖南工程学院学报(自然科学版),2009,19(2). |
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| 作者姓名： | 伍腾峰 刘忠 胡哲 |
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| 作者单位： | 湘潭大学土木工程与力学学院,湘潭,411105 |
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| 摘 要： | 以通用有限元软件ANSYS为平台,建立了非匀质土中水平受荷单桩非线性三维有限元模型.通过与Satio的原位试验实测值比较,证明了本文模型可较真实的反映水平荷载作用下桩一土相互作用体系的力学响应.并进一步研究了各土层土体性质对水平受荷单桩工作性状的影响,计算结果对水平受荷桩基础研究与设计有一定的参考价值.
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| 关 键 词： | 桩-土相互作用 非匀质土 横向静力响应 非线性 有限元分析 |
3-D Finite Element Numerical Simulation on Lateral Nonlinear Static Response of Single Pile in Heterogeneous Soil |
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| WU Teng-feng,LIU Zhong,HU Zhe.3-D Finite Element Numerical Simulation on Lateral Nonlinear Static Response of Single Pile in Heterogeneous Soil[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2009,19(2). |
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| Authors: | WU Teng-feng LIU Zhong HU Zhe |
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| Institution: | WU Teng-feng,LIU Zhong,HU Zhe (College of Civil Eng.and Mech.,Xiangtan University,Xiangtan 411105,China) |
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| Abstract: | In this paper,by using finite element program ANSYS,the three-dimensional finite element numerical simulation on the lateral nonlinear in heterogeneous soil is put up.Through comparing original test of Satio,the correctness of the model is testified and the nonlinear response of the pile-soil interaction is analyzed.The effect of heterogeneous soil on the behavior of lateral load is studied and valuable conclusions are obtained to analyze and design the pile foundation. |
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| Keywords: | pile-soil interaction heterogeneous soil response of lateral load single pile nonlinear finite element |
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