Investigation on Durability Performance in Early Aged High-Performance Concrete Containing GGBFS and FA

Table 4

Result of compressive strength, charge passed coulomb, chloride diffusion coefficient, and porosity of concrete.

System	ratio; (%)	Cement; (kg)	CPC; (coulomb)	CS; (MPa)	CDC; (m^2/sec); ×10^−11	Porosity; (%)
O100	0.37	104.4	4494.6	45.85	1.2053	9.89
	0.42	92.0	5266.8	40.09	1.4670	11.72
	0.47	82.1	6863.4	32.9	1.7200	13.03
O70S30	0.37	73.1	1659.6	48.09	0.5219	8.53
	0.42	64.4	1847.8	42.02	0.5452	9.86
	0.47	57.5	2194.2	38.69	0.6599	11.22
O50S50	0.37	52.2	829.8	49.94	0.2916	7.33
	0.42	46.0	1300	44.67	0.3993	8.95
	0.47	41.2	1854.8	40.36	0.5989	10.38
O70F30	0.37	73.1	2012.4	47.17	0.6137	7.29
	0.42	64.4	2262.6	42.33	0.6772	8.57
	0.47	57.5	2566.8	38.2	0.7529	10.49
O50F50	0.37	52.2	2541.6	41.92	0.7466	7.74
	0.42	46.0	2791.8	37.33	0.8079	9.51
	0.47	40.9	3509.4	30.2	0.9083	12.54

CPC: charge passed coulomb; CS: compressive strength; CDC: chloride diffusion coefficient.