Research Article
Mechanical Characteristics and Failure Characteristics of Jointed Rock under Axial Unloading and Radial Unloading
Figure 6
curves of cracked specimens under axial unloading and radial unloading conditions. (a) Stress-σ3. (b) Effect of unloading rate of confining pressure. (c) Effect of initial confining pressure.
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(b) |
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