Effectiveness of Micro- and Nanomaterials in Asphalt Mixtures through Dynamic Modulus and Rutting Tests

Figure 7

SEM images of control, micro-, and nanomodified asphalt binders.

(a) SEM/microstructure image of 2% MCF modified asphalt

(b) SEM/microstructure image of 2% Nanomer modified asphalt

(c) SEM/microstructure image of 6% NS modified asphalt

(d) SEM/microstructure image of 2% NMN modified asphalt

(e) SEM/microstructure image of 2% PMN modified asphalt

(f) SEM/microstructure image of control asphalt