A Synthesis of Computational and Experimental Approaches of Evaluating Chemical, Physical, and Mechanistic Properties of Asphalt Binders

Figure 12

Morphology of RAP-asphalt blends: (a–c) 25%, 40%, and 60% unaged blends, (d–f) 25%, 40%, and 60% RTFO-aged blends, and (g–i) 25%, 40%, and 60% PAV-aged blends, respectively.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)