沥青路面车辙形成因素的研究  

Research on causes for asphalt pavement rut

作　　者：韩东明[1] 柳音 李亮[1] 

机构地区：[1]重庆交通大学,重庆400074 [2]重庆西部现代物流产业园区开发建设有限责任公司,401333

出　　处：《福建建材》2009年第4期16-18,共3页Fujian Building Materials

摘　　要：分析了沥青混凝土路面车辙的形成原因和产生车辙的主要因素,根据我国标准车辙试验以及重复加载试验,对比分析了采用普通沥青混合料和改性沥青混合料的抵抗车辙性能,得出两种试验的试验结果具有很好的相关性,提出重复加载试验可以用来评价沥青混合料的高温稳定性能。This article analyzes the reasons for the cutting formation of the asphalt concrete pavement and the major factors which courses cutting.According to China＇s standard loading rut test and repeated loading test, this article Compares the ability of the citting resistance between ordinary asphalt mixture and modified asphalt mixture .It shows that the two test results have a very good eorrelation.lt eoneludes that repeated loading test can be used to evaluate high-temperature stability Of asphalt mixture.

关 键 词：车辙 相关系数 动稳定度 沥青混合料 

分 类 号：U418.68[交通运输工程—道路与铁道工程]