| 考虑桩-土非线性共同作用的横向受荷桩分析模型 |
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| 引用本文： | 熊辉,邹银生. 考虑桩-土非线性共同作用的横向受荷桩分析模型[J]. 工业建筑, 2003, 33(6): 42-45 |
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| 作者姓名： | 熊辉 邹银生 |
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| 作者单位： | 湖南大学,土木工程学院,长沙,410082 |
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| 摘 要： | 基于桩周土 (砂土及粘土 )的常规三轴压缩试验 ,提出了一种有效计算水平横向受荷桩荷载与变形非线性关系的应力 -应变锥楔模型 (SSCW)法。该法从桩 -土系统共同作用机理出发 ,充分考虑了桩 -土间相互作用属性的变化对p -y曲线分析结果的影响。计算表明 ,通过SSCW法得到的桩土反应数值与实测值有良好的一致性
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| 关 键 词： | 水平受荷桩 桩土相互作用 应力-应变锥楔模型 p-y曲线拟合 |
| 修稿时间： | 2002-11-14 |
A MODEL CONSIDERING NONLINEAR SOIL-PILE INTERACTION FOR LATERALLY LOADED PILE |
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| Xiong Hui Zou Yinsheng. A MODEL CONSIDERING NONLINEAR SOIL-PILE INTERACTION FOR LATERALLY LOADED PILE[J]. Industrial Construction, 2003, 33(6): 42-45 |
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| Authors: | Xiong Hui Zou Yinsheng |
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| Abstract: | The stress|strain conoid|wedge model(SSCW) which can be effectively applied to analysing the relationship between loading and deflection of pile resisting horizontal load is presented, based on the standard triaxial compression test on soil (both sand and clay) around pile.The effect of the varied properties in pile|soil foundation on results of p-y analysis is fully considered according to its mechanism.It is indicated by the calculation that the results of soil response and deflection of pile calculated by SSCW should be found to be in good agreement with values measured in field test. |
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| Keywords: | laterally loaded pile pile|soil interaction stress|strain conoid|wedge model p-y curves fitting |
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