Research Article
Research on the Impact of Different Force Directions on the Mechanical Properties and Damage Evolution Law of Sandstone with Different Hole Diameters
Figure 11
Stress-time-acoustic emission information of the rock sample with different hole positions. (a) Stress-N-time of rock B05. (b) Stress-N-time of rock E05. (c) Stress-N-time of rock C10. (d) Stress-N-time of rock F10. (e) Stress-N-time of rock D15. (f) Stress-N-time of rock G15.
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