Improvement of Engineering Properties of Asphalt Binder and Mixture by Using SBS Additive Material

Table 11

Volumetric parameters for aggregate B.

Va	4%	Superpave specification	case
AC optimum	4.9
VMA	14.0	≥14	Ok
VFA	71.7	65–75	Ok
D ini	84.4	<89	Ok
D/B	1.34	0.8–1.6	Ok
D des	96	96	Ok
D max	97.4	<98	Ok
Gmb	2.425