Experimental study of strength degradation in fractured surrounding rock of deep high-temperature tunnels

Abstract Rock mechanical properties undergo significant deterioration in high-temperature environments, resulting in reduced rock mass strength and stability. To reveal the strength degradation patterns and deformation characteristics of fractured surrounding rock in deep high-temperature tunnels, t...

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Bibliographic Details
Main Authors: Haibo Jiang, Jun Zhang, Gang Wei, Tianlong Yu
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-13595-y
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