Evaluation of the Fresh and Hardened Properties of Steel Fibre Reinforced Self-Compacting Concrete Using Recycled Aggregates as a Replacement Material

Table 4

Results of test conducted on concrete.

Mix ID	Compressive strength (N/mm²)			Flexural strength (N/mm²)			Split tensile strength (N/mm²)
	7 days	14 days	28 days	7 days	14 days	28 days	7 days	14 days	28 days
NSCC	18.34	24.72	32.45	2.51	3.29	3.53	1.95	2.65	2.99
BB1	17.75	21.12	28.32	2.34	2.56	3.24	1.88	2.43	2.85
BB2	14.71	18.89	23.14	2.25	2.55	3.05	1.77	2.16	2.77
BB3	11.32	15.56	21.11	2.2	2.85	2.86	1.68	2.06	2.66
BBSF1	16.89	22.30	29.50	2.56	2.80	3.20	1.98	2.48	2.99
BBSF2	16.76	20.24	25.45	2.42	2.78	3.35	1.88	2.25	2.94
BBSF3	13.25	17.37	23.22	2.54	2.96	3.50	1.96	2.45	2.95