摘要
国内高等级公路路面结构过于单一,有必要探讨新型基层结构型式。本文介绍乳化沥青稳定基层的概念及其强度形成特性,并在此基础上分析乳化沥青稳定基层混合料的变形特性及对路面永久变形的影响。
Due to the monolithic of domestic road surface structure in China,it′s necessary to explore the new base course model.This article introduces the concept of emulsified asphalt-treated base course,and lays its focus on the strength growing property of this special base course.Based on this ground,this article analyses the deformation property of the compound,and finds out that the grade of the compound is the most important factor for it.At the end,its effect on the permanent deformation of road surface structure is discussed.
出处
《公路交通科技》
CAS
CSCD
北大核心
2003年第6期17-19,29,共4页
Journal of Highway and Transportation Research and Development
关键词
乳化沥青混合料
基层
永久变形
Bitumen emulsion mixture
Base course
Permanent deformation
