抗车辙沥青混合料的组成设计与制备  

Composition Design and Preparation of Anti-Track Bituminous Mixture

作　　者：崔树国[1] 

机构地区：[1]唐山市交通运输局,河北唐山063000

出　　处：《建材技术与应用》2013年第1期22-23,28,共3页Research and Application of Building Materials

摘　　要：简述了高等级沥青混凝土路面车辙形成的原因及其危害。结合抗车辙剂对沥青路用性能的影响,研究了抗车辙剂对动稳定的影响及主要效果。抗车辙剂与热集料干拌后,迅速熔化并且大量粘附于矿料表面,从而限制了沥青的自由流动。The present paper states the causes of wheel track formation on high -class asphalt concrete pavement and its harm. Combined with the effect of anti -rut agent on bituminous road performance, this paper studies the influence of anti - rut agent on dynamic stability and its main effects. After mixing anti - rut agent with hot aggregate, it melts rapidly and adheres to mineral aggregate surface abundantly, which limits the free mobility of bituminous.

关 键 词：沥青混凝土路面 抗车辙剂 沥青混合料 动稳定度 微观结构 

分 类 号：U414[交通运输工程—道路与铁道工程]