Research on Corrosion Damage and Bearing Characteristics of Bridge Pile Foundation Concrete under a Dry-Wet-Freeze-Thaw Cycle

Table 4

Spalling thickness and corrosion depth at different times.

Years	0	4	8	12	16	20
Peeling thickness (cm)	0	3	6	9	12	15
Corrosion depth (m)	0	1.6	3.2	4.8	6.4	8