Numerical Simulation Virtual Test of Torsion Shear for Asphalt Mixture

Table 8

Microscopic parameters of mixtures of SMA-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	4.2	9.5
Asphalt mortar internal	5 × 10^7	2 × 10^7	4.3	9.6
Between asphalt mortar and aggregate	1.5 × 10^8	0.6 × 10^8	4.3	9.6