Strength Deterioration of Concrete in Sulfate Environment: An Experimental Study and Theoretical Modeling

Table 6

Relative corrosion depth and the corresponding average strength of corroded concrete reported in literature [26].

Corrosion time (day)	0	5	10	15	20	25	30
Relative corrosion depth (%)	0	4.3	8.9	11.4	16.4	21.2	29.3
Average strength (MPa)	27.2	30.6	32	35.1	28.5	22.5	14.5