Evaluation of the Contribution Rates of Different Phases on Pavement Performance of Cement-Casting Asphalt Mixture

Table 1

Basic properties of asphalt binders.

Property	Pen 70 asphalt	SBS-modified asphalt	High-viscosity-modified asphalt
Penetration (25°C, 100 g, 5 s)/0.1 mm	68	53	45
Softening point (Ring & Ball method)/°C	48	68	95
Ductility (5°C, 5 cm/min)/cm	—	25	38
Viscosity (165°C)/Pa.s	0.16	0.923	3.06