Research Article
Mechanical Behavior, Energy Release, and Crack Distribution Characteristics of Water-Saturated Phyllite under Triaxial Cyclic Loading
Figure 18
The axial stress-time-AE energy curves of phyllite (σ3 is the confining pressure). (a) Saturated sample, σ3 = 5 MPa. (b) Dry sample, σ3 = 5 MPa. (c) Saturated sample, σ3 = 10 MPa. (d) Dry sample, σ3 = 10 MPa. (e) Saturated sample, σ3 = 20 MPa. (f) Dry sample, σ3 = 20 MPa.
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