Damage Evolution Characteristics of Rock Salt under Different Stress Conditions

<div>Stress-strain curves of rock salt in the compression test. (a) <i>σ</i><sub>3</sub> = 0 MPa. (b) <i>σ</i><sub>3</sub> = 15 MPa.</div>

Advances in Civil Engineering

Figure 3: Damage Evolution Characteristics of Rock Salt under Different Stress Conditions 