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

Figure 5

Typical stress-strain responses of the bimrock samples under multistage cyclic loads ((a)–(d) bimrock samples experience F-T cycle of 0, 20, 40, and 60, respectively).

(a)

(b)

(c)

(d)