Research on Coal Acoustic Emission Characteristics and Damage Evolution During Cyclic Loading

The acoustic emission, energy, and damage evolution of coal samples for three kinds of uniaxial cyclic loading and unloading are deeply analyzed in this study. The evolution of total absorption energy, elastic strain energy, and dissipated energy of coal samples is related to the stress path, and th...

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Bibliographic Details
Main Authors: Su Zhili, Jing Shengguo, Xie Wenbing, Tang Qingteng
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-01-01
Series:Frontiers in Earth Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.818452/full