Experimental Study on Mechanical Properties of Freeze-Thaw Damaged Red Sandstone under Combined Dynamic and Static Loading

Figure 6

Failure modes of uniaxial compression for samples with different freeze-thaw cycles. (a) 0 cycle, (b) 10 cycles, (c) 20 cycles, and (d) 30 cycles.

(a)

(b)

(c)

(d)