Characteristics of Pavement Cement Concrete Incorporating Steel Slag Powder

Table 6

The chloride ion permeability of concrete.

Samples	SSP	Electric flux (C)	Evaluation standard for the chloride ion permeability		Cl-diffusion coefficient (10^−9 cm^2 s^−1)
			Evaluation standard	Chloride ion permeability
C-0	0	2444.2	2000–4000	Moderate	13.78
C-10	10%	2040.1	2000–4000	Moderate	12.61
C-15	15%	1877.91	2000–4000	Low	11.82
C-20	20%	2961.05	2000–4000	Moderate	17.15