Research Article

Environment Effect on the Rutting Resistance of Nano-SiO2-Modified Asphalt Concrete: Temperature and Water

Table 5

Technical indexes of base asphalt binder.

25°C penetration (0.1 mm)Softening point (°C)10°C ductility (cm)15°C ductility (cm)60°C viscosity (Pa·s)

67.048.627.6>100216