Three-dimensional entity model is constituted taking into account interbedded contact state by ansys 12.0 software, It is main to analyse the Influence law of dimension, thickness, modulus of elasticity, temperature grads and linear expansion coefficient etc. research result could provide the reference for design and using of cement concrete to some extent.%利用ansys12.0有限元软件建立考虑层间接触条件的水泥混凝土道面结构三维实体模型,主要分析了道面面板尺寸、厚度、弹性模量、温度梯度和线膨胀系数等因素对面板中温度应力的影响规律,研究结果可为水泥混凝土道面的设计和使用提供参考.
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