Deformation and damage mechanisms of Y-intersecting jointed rocks under uniaxial compression

• Published in: International journal of mining science and technology Vol. 35; no. 5; pp. 817 - 835
• Main Authors: Ma, Qingshan, Zhang, Penghai, Yang, Tianhong, Liu, Xige, Mu, Wenqiang, Zhong, Jian
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.05.2025
• Subjects: Acoustic emission; Deformation; Failure mechanisms; Failure models; Y-shaped joints; Acoustic emission; Y-shaped joints; Deformation; Failure models; Failure mechanisms

This study systematically analyzes the influence of different combined joint dip angles on rock mass failure modes and damage mechanisms through uniaxial compression tests on granite specimens with prefabricated Y-shaped discontinuities, combined with digital speckle and acoustic emission (AE) monit...