Research on blow-out of shield tunnel in sandy soil with shallow burial

Research on blow-out of shield tunnel in sandy soil with shallow burial

Because of its non-viscosity, sand layer is easy to cause rock instability, which is always a difficult problem in tunnel excavation.This study employs an integrated approach of numerical simulation and theoretical analysis to investigate the phenomenon of shield tunnel faces blow-out in shallowly b...

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Bibliographic Details
Main Authors: Yong-Xiang Shi, Bao-Ping Xi, Qi-Guang Di, Feng-Nian Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Earth Science
Subjects:
shallow shield tunnel
sandy stratum
blow-out of tunnel face
limit analysis method
explode
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2024.1522374/full
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