On the Dynamic Mechanical Behaviors of a Fault Unwelded Bimrock Exposed to Freeze-Thaw-Fatigue Loads: A Lab-Scale Testing

Figure 9

Damage evolution for bimrock at different CLS ((a)–(d) bimrock sample subjected to of 0, 20, 40, and 60 FT cycles, respectively).

(a)

(b)

(c)

(d)