论文部分内容阅读
视连续配筋混凝土路面为复合材料,利用复合材料力学等理论推导了配筋板的自生温度应力;建立了受温度作用时路面板的平衡微分方程组,将地基反力和板与地基间的摩擦力函数按照切比雪夫多项式展开,得到配筋板的约束变形与应力。通过和有关文献的比较表明了本文方法的合理性。
Considering the continuous reinforced concrete pavement as composite material, the self-generated temperature stress of the slab is deduced based on the theory of composite mechanics. The equilibrium differential equations of the slab are established under the action of temperature. Friction function according to the Chebyshev polynomial expansion, constrained to get the reinforcement plate deformation and stress. The comparison of the relevant literature shows the rationality of this method.