Assessment Model and Virtual Simulation for Fatigue Damage Evolution of Asphalt Mortar and Mixture

Table 1

Base properties of asphalt binder.

Index	Results	Requirements
Penetration (25°C, 100 g, 5s)/0.1 mm	71	60–80
Ductility (10°C)/cm	31.3	≥20
Softening point (°C)	48.2	≥46
Flash point (°C)	287	260
Density (g/cm³)	1.031	—