Effect of Multiple Hole Distribution and Shape Based on Particle Flow on Rocklike Failure Characteristics and Mechanical Behavior

<div>Evolution of stress fields in vertical and horizontal orientations of circular holes. (a) Evolution of vertical orientation stress field. (b) Evolution of horizontal orientation stress field.</div>

Advances in Civil Engineering

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Figure 11

Figure 11: Effect of Multiple Hole Distribution and Shape Based on Particle Flow on Rocklike Failure Characteristics and Mechanical Behavior 