Effects of confining pressure on deformation failure behavior of jointed rock

for a deeper understanding of the deformation failure behavior of jointed rock, numerical compression simulations are carried out on a rock specimen containing non-persistent joints under confining pressure with the bonded-particle model. The microscopic parameters which can reflect the macroscopic...

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Veröffentlicht in:	Journal of Central South University 2022-04, Vol.29 (4), p.1305-1319
Hauptverfasser:	Chen, Miao, Zang, Chuan-wei, Ding, Zi-wei, Zhou, Guang-lei, Jiang, Bang-you, Zhang, Guang-chao, Zhang, Cheng-peng
Format:	Artikel
Sprache:	eng
Schlagworte:	Bonded joints Compressive strength Confining Contact force Contact pressure Contact stresses Crack initiation Crack propagation Deformation effects Engineering Failure modes Inclination Jointed rock Mechanical properties Metallic Materials Modulus of elasticity Parameters Pressure effects Rock masses
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