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Particle Flow Analysis on Mechanical Characteristics of Rock with Two Pre-Existing Fissures
Many research results show that under any stress state the rock mass is most likely to crack, swell, bifurcate, and infiltrate from the fissure tip, resulting in rock engineering instability and failure. In order to study the influence of double fissure angles on rock mechanical characteristics, five rock numerical models with different fissure angles were established by numerical simulation software. Uniaxial compression tests were carried out, and the variation characteristics of rock stress,doi:10.3390/su142214862 fatcat:ktmjcxur4rgchi4553pnigs2v4