环氧沥青改性剂研究进展

摘要

In view of the problems of low flexibility, low temperature resistance and poor compatibility during the use of epoxy asphalt, the latest research progress of several types of epoxy asphalt modifiers such as thermoplastic elastomers, fibers and solid particles is presented.Discussed their respective advantages and disadvantages.From the perspectives of modification effect and modification mechanism, it is pointed out that the future research of modifiers should be carried out in-depth research around the modification process and composite modification, which provide a direction for the research of epoxy asphalt modifiers.%针对环氧沥青在使用过程中存在的柔韧性低、低温抗性不足、相容性差等问题,介绍了热塑性弹性体、纤维、固体颗粒等几类环氧沥青改性剂的最新研究进展,并探讨了各自的优缺点,从改性效果和改性机理等角度进行了分析总结,指出了未来改性剂应围绕着改性工艺和复合改性来进行深入研究,为环氧沥青改性剂的研究提供了方向.