Novel perturbation solutions for deep-buried non-circular tunnels under biaxial in situ stress field based on Mohr-Coulomb criterion

DOI10.1016/j.apm.2022.06.006zbMath1505.74157OpenAlexW4281737307MaRDI QIDQ2110041

Yuepeng Dong, Guang-Hui Chen, Yuming Sheng, Jin-feng Zou

Publication date: 21 December 2022

Published in: Applied Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apm.2022.06.006

zbMATH Keywords

elastoplastic analysisperturbation solutionsdeep-buried tunnelequivalent section

Mathematics Subject Classification ID

Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Soil and rock mechanics (74L10)

Cites Work

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• An approximate statical solution of the elastoplastic interface for the problem of Galin with a cohesive-frictional material
• Analytical solutions for lined circular tunnels in viscoelastic rock considering various interface conditions
• Ground response curves for rock masses exhibiting strain-softening behaviour
• Elasticity

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