广佛高速公路半刚性基层沥青路面破损原因分析  

Analysis of Damage of Semi-rigid Base Asphalt Pavement of Guangfo Express

作　　者：谭积青[1] 张肖宁[2] 刘可 

机构地区：[1]广东省交通科学研究所,广东广州510420 [2]华南理工大学,广东广州510641 [3]广东省交通厅,广东广州510100

出　　处：《公路交通科技》2004年第2期9-13,共5页Journal of Highway and Transportation Research and Development

摘　　要：半刚性基层沥青路面已在多年的使用中发现许多有待克服的病害,其中最显著的病害是疲劳破坏。广佛高速公路为我国第一批半刚性基层沥青路面,也为广东省第一条进入大修阶段的高速公路。本文结合该路的历史与路况,对路面的破损原因及对路面处治方法进行分析论述。The semi-rigid based asphalt pavement was found to have a great deal of distress in recent years,particularly the fatigue damage was the most notable problem.Guangfo expressway is one of the first group of highway in China with semi-rigid asphalt pavement,and is the first expressway which need to be rehabilitated in Guangdong Province.This paper analyzed the reason for pavement damage and maintenance methods combined with history and condition of the pavement.

关 键 词：半刚性 路面 破损 原因 

分 类 号：U416.217[交通运输工程—道路与铁道工程]