Freeze-Thaw Cycle Effect on Sputtering Rate of Water-Saturated Yellow Sandstone under Impact Loading

Figure 12

The macroscopic damage process of yellow sandstone under different freeze-thaw temperatures: (a) T = −5°C, (b) T = −10°C, (c) T = −15°C, (d) T = −20°C, and (e) T = −30°C.

(a)

(b)

(c)

(d)

(e)