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使用小板块水泥混凝土路面可以降低水泥混凝土路面的荷载和温度应力水平。在应用薄层水泥混凝土路面的时候,为了降低水泥混凝土路面中的应力水平,一般水泥混凝土路面板块尺寸要小于常规水泥路面。本文使用ISLAB2000有限元软件计算了标准轴载作用于板角位置时,轻型交通水泥路面在不同板块尺寸划分时的板角最大弯沉和用于分析基层冲刷损伤的变形能,对轻型交通水泥混凝土路面使用小板块提出了建议。
Using small plates of cement concrete pavement can reduce the load and temperature stress levels of cement concrete pavement. In the application of thin-layer cement concrete pavement, in order to reduce the stress level of cement concrete pavement, the general cement concrete pavement size smaller than conventional cement pavement. In this paper, ISLAB2000 finite element software was used to calculate the maximum deflection of slab angle of light-traffic concrete pavement with different plate sizes and the deformation energy for analyzing the erosion damage of grassroots floor when the standard axle load was applied to the slab angle position. The light traffic cement concrete Pavement made recommendations using small plates.