浅谈抗车辙剂作用机理研究进展

A Brief Discussion on Research Progress of Action Mechanism of Anti-rut Agent

抗车辙剂是沥青混合料重要的外掺改性剂,可有效提高沥青路面抗车辙性能,近年来得到大规模应用。根据国内外研究应用情况进展,综述了抗车辙剂作用机理,主要包括集料增黏、沥青改性、加筋、嵌挤填充、弹性恢复等方式。

The anti-rut agent, an important modifying admixture of asphalt mixture, can effectively increase the anti-rut performance of asphalt pavement, and has been widely used recently. Based on the domestic and overseas research and application progress, this paper comprehensively described the action mechanism of anti-rut agent, including the aggregate viscosification, asphalt modification, reinforcement, extrusion filling, elastic recovery and so on.