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

Table 5

Cracks evolution of Group B (1 : 7) after designed exposure duration.

Initial width	Duration
	32 d	64 d	96 d	128 d	160 d
40 microns	40	35	25	5	00
70 microns	70	65	60	40	30
90 microns	90	90	85	70	70
120 microns	120	120	100	80	70