Establishment of a Shear Strength Prediction Model for Asphalt Mixtures with Raw Materials Properties and Design Parameters

Table 2

Values of variables required for modeling (I).

Gradation	Sup13-1	Sup13-2	Sup13-3	Sup13-4	Sup13-5	Sup13-6	Sup13-7
Coarse aggregate		Sandstone				Basalt
Fine aggregate		Sandstone				Limestone
Filler			Limestone powder
GI	27.5	29.7	51.2	57.7	41.7	44.6	46.9
Gsb	2.757	2.757	2.759	2.759	2.786	2.787	2.788
SA (m^2/kg)	5.71	5.49	5.19	5.07	5.33	5.04	4.78