合理设计行驶重车道路的路面结构层厚度，是保证行驶安全的有效途径。
Reasonable design for the thickness of roadbed structure of heavy-duty road is an effective measure to ensure traffic safety.
分析旅游道路的特点，用间歇式法分析计算累计交通量，合理确定路面结构层厚度。
The paper analyzed the characteristics of travel road, and introduced how to calculate traffic volume and determine structure coat thickness of pavement.
路面结构层厚度检测是道路质量控制的重要工作，传统的钻心取样法已远远不能满足精确检测的要求。
The thickness detection of pavement structural layers is an important job for road quality control, the traditional core sampling method can't satisfy the demand of accuracy detect.
既可反算路面结构层的模量，又能反算其厚度。 通过与实际值比较，其计算精度完全满足工程实际的要求。
More important thing is that the method can back calculate both modulus and thickness of flexible pavement structure layers simultaneously.
结果表明，路面结构层的厚度是影响竖向应力分布的主要因素。
The results show that the thickness of pavement layers is a major factor in affecting vertical dynamic stress distribution.
随着基层厚度和底基层厚度的增加，路面各结构层附加应力都呈线性增大。
With the thickness of base and subbase increased, the additional stresses of every layer of pavement structure are linear increased.
随着基层厚度和底基层厚度的增加，路面各结构层附加应力都呈线性增大。
With the thickness of base and subbase increased, the additional stresses of every layer of pavement structure are linear increased.
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