Using Lightweight Materials to Enhance Thermal Resistance of Asphalt Mixture for Cooling Asphalt Pavement

Table 1

Mass ratios of the aggregate and filler in AC-13 asphalt mixture (wt.%).

Mixture type	Basalt aggregate			SC		Limestone powder	FAC
	5–15 mm	3–5 mm	0–3 mm	3–5 mm	0–3 mm
Control mixture	25	30	43	NA	NA	2	NA
Mixture #1	27	37	NA	NA	29	7	NA
Mixture #2	29	25	NA	11	28	7	NA
Mixture #3	27	35	NA	NA	33	NA	5