沥青改性剂研究进展

Research progress of asphalt modifier

介绍了沥青改性剂的概念,综述了近些年来研究人员对聚合物沥青改性剂和非聚合物沥青改性剂的研究进展。分析了不同种类沥青改性剂在不同制备工艺等影响因素下的改性效果,并提出了沥青改性剂目前存在的问题和未来的发展方向。

The concept of asphalt modifier was introduced,and the research progress of researchers on polymer asphalt modifier and non-polymer asphalt modifier in recent years was summarized.The modification effects of different asphalt modifiers under different preparation processes were analyzed.The existing problems and future development trend of asphalt modifier were put forward.