Role of hole depth on mechanical behavior and acoustic emission characteristics of pre-drilled sandstone

To examine the influence of hole depth on the mechanical properties of rock, a series of uniaxial compression tests were performed on six groups of pre-drilled sandstone samples, each with varying depths. Also, multiple physical fields coupled with acoustic emission (AE) and digital image correlatio...

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Bibliographic Details
Main Authors: Jiahan Liu, Ruide Lei
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Earth Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2025.1537337/full
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