Mechanical Performance of Concrete Made with Recycled Aggregates from Concrete Pavements

Table 1

Physical and mechanical performance of coarse aggregates.

Aggregate types	Crushed value (%)	Apparent relative density		Water absorption (%)		Needle-chip particle content (%)
		5–10 mm	10–30 mm	5–10 mm	10–30 mm	5–10 mm	10–30 mm
Natural	18.4	2.650	2.693	1.25	1.18	2.4	3.6
Recycled	24.5	2.627	2.671	4.88	4.29	4.2	6.6