An experimental study of Lode angle impact on the rock failure procession based on acoustic emission

An experimental study of Lode angle impact on the rock failure procession based on acoustic emission

Abstract The laws of acoustic emission (AE) before and during rock failure are different under different stress states. In this article, a new multi-functional true triaxial geophysical (TTG) apparatus was applied to analyze the AE law of sandstone under different stress paths. The results show that...

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Bibliographic Details
Main Authors: Hong Yin, Wanchun Zhao, Tingting Wang, P. G. Ranjith, Chundi Feng, Wensong Wang
Format: Article
Language:English
Published: Springer 2024-02-01
Series:Geomechanics and Geophysics for Geo-Energy and Geo-Resources
Subjects:
Acoustic emission law
Crack type
Improved b-value
Stress path
Online Access:https://doi.org/10.1007/s40948-024-00769-7

Internet

https://doi.org/10.1007/s40948-024-00769-7

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