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.
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