Performance of Rejuvenated Asphalt and Mixtures with Waste Engine Oil Bottom and Liquid Styrene-Butadiene Rubber

Figure 4

Asphalt AFM scan results: (a) original asphalt, (b) aged asphalt, (c) WEOB-rejuvenated asphalt, (d) and WEOB-S-rejuvenated asphalt.

(a)

(b)

(c)

(d)