| 交通荷载下道面与软土地基协同工作分析 |
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| 引用本文： | 梁晓程.交通荷载下道面与软土地基协同工作分析[J].北方交通,2008(7). |
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| 作者姓名： | 梁晓程 |
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| 作者单位： | 石家庄交通勘察设计院,石家庄,050071 |
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| 摘 要： | 对交通荷载作用下道面和软土地基协同工作研究现状进行了探讨,分析了荷载的动力特性和循环特性以及地基的弹粘塑性问题,采用弹粘塑性动力有限元法和模型试验对这一问题进行了研究,得到了道面的应力、弯沉和变形特性.
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| 关 键 词： | 交通荷载 弹粘塑性有限元 模型试验 |
Analysis of Cooperation of Road Surface with Soft Soil Foundation under Action of Traffic Load |
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| Authors: | LIANG Xiao-cheng |
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| Institution: | LIANG Xiao-Cheng |
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| Abstract: | The paper makes an approach to current situations studying the cooperation of road surface with soft soil foundation,analyzes dynamic characteristics of load,ciruclar characteristics as well as elastoviscous plasticity of foundation.It studies yet above-mentioned issue by elastoviscous-plastic method of dynamic finite element method and model test,obtaing road surface's stress,deflection and deformation property. |
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| Keywords: | Traffic load Finite element of elastoviscous plasticity Model test |
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