| 土成层性对桩水平响应影响的有限元分析 |
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| 引用本文： | 姚怡文. 土成层性对桩水平响应影响的有限元分析[J]. 结构工程师, 2006, 22(2): 45-49 |
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| 作者姓名： | 姚怡文 |
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| 作者单位： | 同济大学,上海,200020 |
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| 摘 要： | 采用ANSYS有限元程序在十倍桩径深度范围内,分别建立了水平受荷桩在均质粘土和粘土-砂-粘土两种不同土层情况下的三维弹塑性受力模型.讨论了因土层差异所引起的桩身弯矩的变化,以及由于砂夹层的存在对粘土层p-y曲线所产生的影响.
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| 关 键 词： | 水平受荷桩 弹塑性分析 有限元 p-y曲线 |
Finite Element Analysis of Stratification Soil Effects on Lateral Loading Pile |
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| YAO Yiwen. Finite Element Analysis of Stratification Soil Effects on Lateral Loading Pile[J]. Structural Engineers, 2006, 22(2): 45-49 |
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| Authors: | YAO Yiwen |
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| Affiliation: | Tongji University, Shanghai 200020 |
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| Abstract: | ANSYS finite element program is used in this paper to analysis lateral loading behavior of a signal pile, in a three dimensional way, by establishing two elastic - plastic models with different soil layer conditions, one is uniform clay and another is clay- sand -clay. The change of bending moment of pile caused by different soil layer conditions, and the change of p -y curves of clay caused by soil interlayer are discussed. |
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| Keywords: | lsteral loading pile elastic - plastic analysis finite element method p - y Curve |
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