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

Table 4

Crack width of four groups (A = 1 : 3, B = 1 : 7, C = 1 : 11, and D = 1 : 15) after wet-dry cycles.

Initial width	= 160 d (microns)
	Group A	Group B	Group C (144 d)	Group D
40 microns	00	00	00	00
70 microns	00	30	45	50
90 microns	00	70	75	75
120 microns	40	70	90	90