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

Figure 16

Typical comparison chart of the development trend of freeze-thaw rock damage variables under dynamic and static combined load. (a) Axial compression 0 MPa and 10 cycles. (b) Air pressure 0.07 MPa and 10 cycles. (c) Axial compression 5 MPa and air pressure 0.07 MPa.

(a)

(b)

(c)