semi-rigid base course asphalt pavement 半刚性基层沥青路面
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。
There are various kinds of base course materials of asphalt pavement with a wide range of modulus. Base course modulus has important influence on pavement structural mechanics.
沥青路面的基层材料种类繁多，模量变化范围很大，而基层模量对路面结构力学有重要的影响。
The design of the mixture ratio of the cement stabilized sand and gravel is one of the critical links to ensure the whole quality of the asphalt pavement on semirigid base course.
水泥稳定砂砾混合料的配合比是保证半刚性基层沥青路面整体质量的关键环节。
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