Preparation Parameter Analysis and Optimization of Sustainable Asphalt Binder Modified by Waste Rubber and Diatomite

Figure 1

Response surface plots for the effect of preparation parameters on penetration. (a) Diatomite content ∗ shear time, (b) shear speed ∗ storing time, and (c) crumb rubber content ∗ shear temperature.

(a)

(b)

(c)