高速公路抗车辙沥青路面施工技术研究

Research on Construction Technology of Rutting Resistant Asphalt Pavement of Expressway

为减少高速公路车辙病害,论文结合实际工程项目详细阐述了抗车辙沥青混合料采用的原材料,包括沥青胶结料、改性剂、碎石集料、填料等,结合室内马歇尔试验和车辙试验确定抗车辙剂掺量为0.5%,重点对抗车辙沥青路面施工技术要点进行介绍。

In order to reduce the rutting disease of asphalt pavement of highway,the paper elaborates the raw materials used in the rutting resistant asphalt mixture,including asphalt binder,modifier,crushed stone aggregate,filler,etc.,combined with the indoor Marshall test and rutting test to determine the anti-rutting agent content of 0.5%,and focuses on the key points of anti-rutting asphalt pavement construction technology.