A Study of Concrete Made with Fine and Coarse Aggregates Recycled from Fresh Concrete Waste

Table 3

Compressive strength of the tested mixes at 1, 14, and 28 days.

	% of recycled aggregates		1	14	28
	RFA	RCA
Mix1	0	0	11.8	20.3	25.2
Mix2	0	50	3.7	17.2	20.5
Mix3	50	0	2.6	16.3	19.4
Mix4	50	50	3.9	15.8	18.4
Mix5	0	100	3.5	15.2	18.1
Mix6	100	0	4.2	16.9	19.3
Mix7	100	100	3.5	14.9	16.6