Numerical Study of the Strength and Characteristics of Sandstone Samples with Combined Double Hole and Double Fissure Defects

Numerical Study of the Strength and Characteristics of Sandstone Samples with Combined Double Hole and Double Fissure Defects

To explore the failure mechanism of rock with holes and fissures, uniaxial compression tests of sandstone samples with combined double hole and double fissure defects were carried out using Particle Flow Code 2D (PFC2D) numerical simulation software. The failure behaviour and mechanical properties o...

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Bibliographic Details
Main Authors: Junbiao Ma, Ning Jiang, Xujun Wang, Xiaodong Jia, Dehao Yao
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Sustainability
Subjects:
PFC2D
uniaxial compression
failure modes
evolution results of the stress field
crack propagation
Online Access:https://www.mdpi.com/2071-1050/13/13/7090

Internet

https://www.mdpi.com/2071-1050/13/13/7090

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