Research on the relationship between energy dissipation and stress drop in uniaxial compression failure of coal samples

Research on the relationship between energy dissipation and stress drop in uniaxial compression failure of coal samples

Compared with the energy dissipation of coal and rock failure, the more intuitive stress drop has certain practical significance for assisting the study of coal and rock failure characteristics and variation law of geophysical signals. And the stress drop is the macroscopic manifestation of energy d...

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Bibliographic Details
Main Authors: LOU Quan, WAN Xiangyun, JIA Bing, QIU Liming, SONG Yuxuan, PEGN Desheng
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2022-05-01
Series:Gong-kuang zidonghua
Subjects:
coal and rock dynamic disaster
uniaxial compression of coal sample
coal and rock failure characteristic
energy dissipation
stress drop
stress level
energy dissipation rate
stress drop rate
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2021110004

Internet

http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2021110004

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