Chloride Diffusivity and Life Prediction of Cracked RC Beams Exposed to Different Wet-Dry Ratios and Exposure Duration

Table 6

Chloride content on steel bar surface (%) and its increment compared with uncracked concrete (%).

Crack width; (microns)	Chloride content; A (160 d)	Incr.; A (160 d)	Chloride content; B (160 d)	Incr.; B (160 d)	Chloride content; C (144 d)	Incr.; C (144 d)	Chloride content; D (160 d)	Incr.; D (160 d)
00	0.0208	0.00	0.0245	0.00	0.0090	0.00	0.0121	0.00
40	0.0217	4.33	0.0257	4.90	0.0138	53.33	0.0174	43.80
70	0.0226	8.65	0.0254	3.67	0.0204	126.67	0.0225	85.95
90	0.0279	34.13	0.0260	6.12	0.0262	191.11	0.0270	123.14
120	0.0604	190.38	0.0411	67.76	0.0354	293.33	0.0352	190.91