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

Table 4

Corrosion depth of concrete and its corresponding average strength at each corrosion time.

Corrosion time (day)	30	60	90	120	150
Corrosion depth (mm)	12.5	17.5	20	22.5	27.5
Average strength (MPa)	58.2	59.7	53.6	46.2	31.9