Rock Unloading Failure Precursor Based on Acoustic Emission Parametric Fractal Characteristics

Rock Unloading Failure Precursor Based on Acoustic Emission Parametric Fractal Characteristics

AbstractThe mechanical response characteristics and occurrence mechanism of coal and rock under unloading conditions are key to evaluating the stability and control of engineering rock excavation. Triaxial unloading confining pressure tests of coal and rock based on different unloadi...

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Bibliographic Details
Main Authors:	Rui Yang, Lv Jiakun, Bo Zhou, Depeng Ma
Format:	Article
Language:	English
Published:	GeoScienceWorld 2022-05-01
Series:	Lithosphere
Online Access:	https://pubs.geoscienceworld.org/lithosphere/article/2022/Special%2011/8221614/613468/Rock-Unloading-Failure-Precursor-Based-on-Acoustic

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