Experimental and Numerical Studies on Interaction Mechanism between Joints and a Hole in Rock-like Materials under Uniaxial Compression

Experimental and Numerical Studies on Interaction Mechanism between Joints and a Hole in Rock-like Materials under Uniaxial Compression

To investigate the influence of joints on the stability of underground opening, uniaxial compression tests and FE analyses based on a microplane damage model for rocks has been conducted for rock-like models with a circular hole and a set of non-persistent joints. It was found that the peak strength...

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Bibliographic Details
Main Authors: Xin Chen, Xiaoliang Liu, Ruiquan Lu, Zhongliang Feng
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Energies
Subjects:
jointed rock masses with a hole
joint persistence
joint orientation
microplane model
FE modeling
Online Access:https://www.mdpi.com/1996-1073/16/3/1489

Internet

https://www.mdpi.com/1996-1073/16/3/1489

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