Research Article

Influences by Air Voids on the Low-Temperature Cracking Property of Dense-Graded Asphalt Concrete Based on Micromechanical Modeling

Table 2

Contact models at different contacts within asphalt concrete.

ContactsContact models

Between aggregatesContact-stiffness model and slip model
Within asphalt mortarContact-stiffness model and contact-bonding model
Between aggregate and mortarContact-stiffness model and contact-bonding model