Influence of Crack on Concrete Damage in Salt-Freezing Environment

Figure 9

Changes in the relative dynamic elastic modulus of the specimens with the salt-freezing cycle: (a) 0, (b) 20, (c) 60, (d) 80, (e) 100, and (f) 130 μm.

(a)

(b)

(c)

(d)

(e)

(f)