市政道路柔性基层沥青路面结构设计的关键参数研究  

Research on key parameters of structure design of flexible base asphalt pavement for municipal road

作　　者：吕茂生 LYU Maosheng(Gansu Xinglong Engineering Supervision Consulting Co.,Ltd.,Wuwei 733000,China)

机构地区：[1]甘肃兴陇工程监理咨询有限公司,甘肃武威733000

出　　处：《中国高新科技》2023年第11期112-114,共3页

摘　　要：在城市道路设计与施工中,柔性基层能够有效减缓道路的硬损伤,防止沥青路面开裂。从实践经验来看,通过结构设计与配置条件优化可以有效改善沥青路面的表面应力属性,进而对道路的综合质量进行提升。因此,文章采用实验的方式对部分关键参数进行最优求解,并以柔性基层路面结构性能评价模型结果作为选择依据,以确认最佳施工设计参数,为后续的柔性基层道路设计与施工提供参考。In urban road design and construction,flexible base can effectively slow down the road hard damage,prevent asphalt pavement cracking.From the practical experience,the structural design and the optimization of configuration conditions can effectively improve the surface stress attribute of asphalt pavement,so as to improve the overall quality of roads.Therefore,in this paper,the optimal solution of some key parameters will be carried out in the experimental way,and the results of the evaluation model of the structural performance of the flexible base pavement will be used as the selection basis to confirm the optimal construction design parameters,provides reference for the design and construction of flexible base road.

关 键 词：市政道路 柔性基层 沥青路面 关键参数 

分 类 号：U416[交通运输工程—道路与铁道工程]