Anisotropic characteristics of layered backfill: Mechanical properties and energy dissipation

Anisotropic characteristics of layered backfill: Mechanical properties and energy dissipation

Layered backfill is commonly used in mining operations, and its mechanical behavior is strongly influenced by delamination parameters. In this study, 13 specimens with different numbers of delamination and delamination angle were prepared to investigate the anisotropic mechanical behavior, energy di...

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Bibliographic Details
Main Authors: Huisheng Qu, Lang Liu, Yonglu Suo, Mengbo Zhu, Pan Yang, Caixing Zhang, Geng Xie
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:Journal of Rock Mechanics and Geotechnical Engineering
Subjects:
Layered backfill
Delamination parameters
Anisotropic mechanical behavior
P-wave velocity
Energy dissipation characteristics
Acoustic emission (AE)
Online Access:http://www.sciencedirect.com/science/article/pii/S1674775523002676

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