Performance Evaluation of Recycled Asphalt Mixtures Containing Construction and Demolition Waste Applicated as Pavement Base

Table 1

Characterisation of aggregates.

Detection indexes	RCA (mm)			RBA (mm)			Limestone natural aggregates				Code value
	4.75–9.5	9.5–19	19–26.5	4.75–9.5	9.5–19	19–26.5	0–4.75	4.75–9.5	9.5–19	19–26.5
Apparent density (kg/m^3)	2.50	2.55	2.53	2.38	2.41	2.44	2.723	2.721	2.713	2.711
Water absorption (%)	5.71	5.44	5.50	17.08	16.55	14.61	0.78	0.61	0.52	0.34
Needle flake content (%)	7.8	7.1	3.2	7.3	6.9	3.5	12.6	8.3	9.8	6.9
Crushed value (%)	26.1	26.6	27.3	28.6	29.3	29.8	—	21.6	22.3	22.5