Diffusion Decay Coefficient for Chloride Ions of Concrete Containing Mineral Admixtures

Table 5

Diffusion decay coefficients for chloride ions for concrete.

W/B (%)	Cement type		Δ
35	OPC	0.34	—
	GGBFS20	0.36	0.02
	GGBFS40	0.43	0.09
	GGBFS60	0.45	0.11
	FA10	0.63	0.29
	FA20	0.96	0.62
	FA30	0.99	0.65
45	OPC	0.23	—
	GGBFS20	0.32	0.09
	GGBFS40	0.41	0.18
	GGBFS60	0.56	0.33
	FA10	0.52	0.29
	FA20	0.83	0.60
	FA30	0.99	0.76
55	OPC	0.16	—
	GGBFS20	0.32	0.16
	GGBFS40	0.52	0.36
	GGBFS60	0.70	0.54
	FA10	0.51	0.35
	FA20	0.77	0.61
	FA30	0.99	0.83