Life Prediction of Iron Ore Tailings Concrete under Freeze-Thaw Cycle Based on Weibull Distribution

Figure 2

Damage pattern of concrete surface after freeze-thaw (number of freeze-thaw cycles: (a) 0 times; (b) 40 times; (c) 80 times; (d) 120 times).

(a)

(b)

(c)

(d)