Shear band evolution and acoustic emission characteristics of sandstone containing non-persistent flaws

Direct shear tests were conducted on sandstone specimens under different constant normal stresses to study the coalescence of cracks between non-persistent flaws and the shear sliding characteristics of the shear-formed fault. Digital image correlation and acoustic emission (AE) techniques were used...

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Bibliographic Details
Main Authors: Shuting Miao, Peng-Zhi Pan, Chuanqing Zhang, Lei Huo
Format: Article
Language:English
Published: Elsevier 2024-02-01
Series:Journal of Rock Mechanics and Geotechnical Engineering
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1674775523001348