Corrosion Risk of Reinforced Concrete Structure Arising from Internal and External Chloride

Table 1

Surface chloride and apparent chloride diffusion coefficients at 40, 90, and 160 days.

Exposure condition	40 days		90 days		160 days
	(%)	(m^2/s)	(%)	(m^2/s)	(%)	(m^2/s)
2w/8d	1.93	11.19	2.19	8.72	2.49	7.18
5w/5d	1.88	7.13	2.09	5.12	2.38	4.10
10w	1.71	6.26	1.87	4.46	2.30	3.54

×10⁻¹².