Research Article
Fractal Analysis of Failure Process and Damage Evolution of Jointed Sandstone Based on DIP Technique
Figure 9
The relationship between the AE energy, stress, and accumulated AE energy of the specimen. (a–g) Specimens 0°, 15°, 30°, 45°, 60°, 75°, 90°, respectively.
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(b) |
(c) |
(d) |
(e) |
(f) |
(g) |