Abstract: In this paper, the micromorphology of asphalt binders with wax warm additives is investigated by atomic force microscopy (AFM) and optical microscopy before and after aging. Performance grade (PG) 64-22 asphalt binder is ...

Abstract: Crack sealing and crack filling treatments have always been an important consideration to prolong the life of pavement among all pavement maintenance programs. Crack sealing uses a router to cut the crack to provide a ...

Abstract: The performance properties of rubberized asphalt binders at high, intermediate, and low temperatures were evaluated as a function of Fischer–Tropsch (FT)–paraffin wax content. The rubberized binders were blended using five ...