Modification Mechanism of Asphalt Modified with Rock Asphalt and Styrene-Butadiene Rubber (SBR)

Table 5

The fitting results of the viscosity-temperature curve for BRA-SBR modified asphalt.

Parameters	SBR content (%)
	0	2	4	5	6	8
M	3.21	3.39	3.48	3.60	3.80	3.61
N	8.84	9.28	9.53	9.84	10.35	10.25
R^2	0.97	0.94	0.96	0.92	0.95	0.94