Fracture Process Analysis and Acoustic Emission Response of Cemented Tailings Backfill with Different Sizes under Uniaxial Compression

Fracture Process Analysis and Acoustic Emission Response of Cemented Tailings Backfill with Different Sizes under Uniaxial Compression

To investigate the effect of dimensional changes on the mechanical properties of cemented tailings backfill (CTB), uniaxial compression tests are performed on square CTBs of four different sizes. Combining digital image correlation (DIC) and acoustic emission (AE) methods, the fracture process and A...

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Bibliographic Details
Main Authors: Kui Zhao, Zhouchao Liu, Peng Zeng, Cong Gong, Yanda Li
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Materials
Subjects:
size effect
cemented tailings backfill
uniaxial compression
acoustic emission
digital image correlation technology
Online Access:https://www.mdpi.com/1996-1944/15/22/8038

Internet

https://www.mdpi.com/1996-1944/15/22/8038

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