Study on the Applicability of Needle/Cone Penetration Experiment for Asphalt-Rubber

Figure 1

AR binders with different CR particle sizes. (a) AR with #20 CR, (b) AR with #30 CR, (c) AR with #40 CR, (d) AR with #60 CR, and (e) AR with #80 CR.

(a)

(b)

(c)

(d)

(e)