谈市政道路沥青混凝土路面下面层配合比设计

Discussion on bottom asphalt concrete pavement layer mixing proportion design of municipal road

介绍了市政道路沥青混凝土路面对原材料的要求,分析了某项目AC-25I沥青混合集料的设计指标,阐述了沥青混合料目标配合比与生产配合比的设计方法,有利于提高沥青混凝土路面的工程质量。

The paper introduces raw material demands of municipal road asphalt concrete pavement, analyzes the design indicators of the project AC-251 asphalt mixture aggregate, and describes design methods of asphalt mixture targeting mixing proportion and producing mixing proportion, which will be good for improving asphalt concrete pavement engineering quality.