Frost-Heaving Cracking Sensitivity of Single-Flaw Rock Mass Based on a Numerical Experimental Method

Figure 7

Variation in the multielement minimum principal stress along path A–A’ over time for various flaw widths: (a) 0.6 mm; (b) 1 mm; (c) 1.6 mm; (d) 2 mm.

(a)

(b)

(c)

(d)