Surface course thickness and base modulus of asphalt concrete pavements are important parameters in pavement structure design.
沥青混凝土路面面层厚度和基层模量是路面结构设计中的重要参数。
Take the plain concrete pavement design for example, the comparison is carried out to find out the differences of thickness of surface design between the two sets of specifications.
以普通水泥混凝土路面设计为例，比较分析新、旧规范方法下，面层设计厚度的差异。
Based on the asphalt pavement typical structure, it adopts equivalent thickness conversion to give the block pavement typical structure according to the reviser asphalt pavement design method.
在沥青路面典型结构的基础上，按照修正的沥青路面设计方法，采用等效厚度换算给出了砌块路面典型结构。
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