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Displacement and Stress Analysis of Thin Plate for Cement Concrete Pavement

机译：水泥混凝土路面薄板的位移与应力分析

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摘要

In order to analyze the displacement and stress of thin plate for cement concrete pavement with rectangle shape and resting on Winkler soil foundation, an analysis model was set up based on the theory of elastic thin plate on Winkler foundation. According to elasticity Kirchhoff theory of thin plates and Winkler soil foundation model, the expressions of displacement and stress were yielded by using the inverse Hankel transform. Numerical method was employed to calculate displacement and stress of the thin plate. Results showed that displacement and stress corresponded with using the method from Code for Highway Design-Pavement. Results showed that the method can provide a new computation method for displacement and stress of the thin plate about cement concrete pavement.
机译：为了分析基于温克勒地基的矩形矩形水泥混凝土路面薄板的位移和应力，建立了基于温克勒地基上弹性薄板理论的分析模型。根据薄板的弹性基尔霍夫理论和Winkler土基模型，利用汉克尔逆变换得到位移和应力的表达式。采用数值方法计算了薄板的位移和应力。结果表明，位移和应力与《公路设计-路面规范》中的方法一致。结果表明，该方法可以为水泥混凝土路面薄板位移和应力计算提供一种新的方法。

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  • 来源
    《Mathematical Problems in Engineering》 |2018年第6期|3658540.1-3658540.6|共6页
  • 作者

    Jia Liang; Zhang Li; Guo Jian; Yao Kai; He Shikai;

  • 作者单位

    Lanzhou Univ Technol, Coll Civil Engn, Lanzhou 730050, Gansu, Peoples R China;

    Lanzhou Univ Technol, Coll Civil Engn, Lanzhou 730050, Gansu, Peoples R China;

    Lanzhou Univ Technol, Coll Civil Engn, Lanzhou 730050, Gansu, Peoples R China;

    Natl Univ Singapore, Dept Civil & Environm Engn, Singapore 117576, Singapore;

    Lanzhou Univ Technol, Coll Civil Engn, Lanzhou 730050, Gansu, Peoples R China;

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