A Damage Constitutive Model of Rock Subjected to Freeze-Thaw Cycles Based on Lognormal Distribution

Figure 2

The stress-strain curves of rock subjected to different freeze-thaw cycles. (a) n = 0, (b) n = 5, (c) n = 10, (d) n = 20, and (e) n = 40.

(a)

(b)

(c)

(d)

(e)