Aging Influence on Fatigue Characteristics of RAC Mixtures Containing Warm Asphalt Additives

Table 5

Volumetric properties of mixtures.

Mix type		Aggregate A					Aggregate B
	OBC	BSG	MSG	VMA	VFA	OBC	BSG	MSG	VMA	VFA
Control	5.7	2.472	2.373	17	77	4.2	2.627	2.524	14	72
Rubberized	6.2	2.477	2.379	18	78	5.0	2.583	2.482	16	75

Note: OBC: optimum binder content; BSG: bulk specific gravity; MSG: maximum specific gravity; VMA: Voids in the mineral aggregate; VFA: Voids filled with Asphalt.