Degradation of Roller-Compacted Concrete Subjected to Freeze-Thaw Cycles and Immersion in Potassium Acetate Solution

Figure 7

Microstructures of RCC without and with the F-T cycles in KAc solution: (a) 0; (b) 100; (c) 150; (d) 200; (e) 250.

(a)

(b)

(c)

(d)

(e)