Effects of Surfactant Warm-Mix Additives on the Rheological Properties of High-Viscosity Asphalt

Table 2

The resulting Cross model parameters as a function of WMA content for warm-mix HVA.

	Various WMA contents (wt.%)
		0	0.5	1.0	1.5	2.0
HVA	η 0 (Pa·s)	13034	15021	15434	9332	55
	η ∞ (Pa·s)	2118	1.252	3.3561E − 82	3.784E − 30	300.242
	λ (s)	2.679	1.536	1.362	2.960	1.896
	D	0.759	0.520	0.490	0.423	0.409