结果表明，沥青层模量梯度对沥青路面结构表面剪应力有显著的影响。
The result indicates that there is a great influence of stiffness gradients of asphalt course on asphalt pavement structure shear stress.
就沥青路面结构层状结构的特点，提出沥青路面结构界面(层)研究的思路。
According to the characteristics of layers in asphalt pavement structure, we put forward the research idea of inter-layers in asphalt pavement structure.
沥青路面结构，路面种类和厚度的农村道路，提出了各项行动的次数，相当于轴重。
The asphalt pavement structure, road surface types and thickness of the rural roads are suggested for the various action frequency of the equivalent axle load.
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