Numerical Simulation Virtual Test of Torsion Shear for Asphalt Mixture

Table 6

Microscopic parameters of mixtures of AC-13.

Microscopic parameter	Stiffness		Strength
	kn	ks	n_bond	s_bond
Aggregate interior	2.5 × 10^8	1.0 × 10^8	37.5	93.8
Between adjacent aggregates	2.5 × 10^8	1.0 × 10^8	4.1	9.4
Asphalt mortar internal	1.0 × 10^8	0.4 × 10^8	4.3	9.4
Between asphalt mortar and aggregate	1.75 × 10^8	0.7 × 10^8	4.3	9.4