Acoustic Emission Characteristics and Damage Evolution of Rock under Different Loading Modes

Acoustic Emission Characteristics and Damage Evolution of Rock under Different Loading Modes

To study the evolution of acoustic emission (AE) parameters and the differences in the fracturing and failure process of rocks under different loading modes, AE signals of marble were detected during uniaxial compression tests (UCTs), direct tensile tests (DTTs) and indirect tensile tests (ITTs) in...

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Bibliographic Details
Main Authors: Ersheng Zha, Ru Zhang, Zetian Zhang, Ting Ai, Li Ren, Zhaopeng Zhang, Yang Liu, Chendi Lou
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Energies
Subjects:
acoustic emission
damage evolution
different loading modes
<i>b</i>-value
fractal dimension
postpeak stage
Online Access:https://www.mdpi.com/1996-1073/13/14/3649

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