Experimental and Simulation Study on Diffusion Behavior of Chloride Ion in Cracking Concrete and Reinforcement Corrosion

Table 3

Chloride penetrate depth () in the concrete specimens (mm).

Concrete specimens	#1 specimen	#2 specimen	#3 specimen	Average value	Standard deviation
Uncracked	16.86	16.12	17.45	16.81	0.67
1 crack	19.16	18.22	18.64	18.67	0.47
2 cracks	19.89	20.37	20.52	20.26	0.33
3 cracks	20.92	22.65	22.19	21.92	0.90

Voltage: 30 V; time: 24 h.