A stable CS-FEM for the static and seismic stability of a single square tunnel in the soil where the shear strength increases linearly with depth

A stable CS-FEM for the static and seismic stability of a single square tunnel in the soil where the shear strength increases linearly with depth

A numerical procedure using a stable cell-based smoothed finite element method (CS-FEM) is presented for estimation of stability of a square tunnel in the soil where the shear strength increases linearly with depth. The kinematically admissible displacement fields are approximated by uniform quadril...

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Bibliographic Details
Main Authors: H.C. Nguyen, L. Nguyen-Son
Format: Article
Language:English
Published: Elsevier 2022-08-01
Series:Journal of Rock Mechanics and Geotechnical Engineering
Subjects:
Tunnels
Stability
Limit analysis
Cell-based smoothed finite element method (CS-FEM)
Second-order cone programming (SOCP)
Online Access:http://www.sciencedirect.com/science/article/pii/S1674775522000476

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http://www.sciencedirect.com/science/article/pii/S1674775522000476

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