Effects of WMA Additive on the Rheological Properties of Asphalt Binder and High Temperature Performance Grade

Table 3

and of asphalt at different temperature.

Virgin asphalt type	Test temperature (°C)	Regression parameters
		Asphalt 70#	46		5.34	17.34	0.988
52	2.17		6.54	0.987
58	0.89		2.71	0.988
64	0.38		1.21	0.988
70	0.16		0.58	0.991
Asphalt 90#	46	5.49	14.57	0.985
	52	2.33	5.59	0.989
	58	1.00	2.35	0.990
	64	0.44	1.06	0.983
	70	0.21	0.51	0.974