[HTML][HTML] The use of the node-based smoothed finite element method to estimate static and seismic bearing capacities of shallow strip footings

HC Nguyen, T Vo-Minh - Journal of Rock Mechanics and Geotechnical …, 2022 - Elsevier
The node-based smoothed finite element method (NS-FEM) is shortly presented for
calculations of the static and seismic bearing capacities of shallow strip footings. A series of …

Seismic stability of a circular tunnel in cohesive-frictional soils using a stable node-based smoothed finite element method

T Vo-Minh, HC Nguyen - Tunnelling and Underground Space Technology, 2022 - Elsevier
This paper presents the effect of horizontal and vertical earthquake force on the stability of a
single circular tunnel in cohesive-frictional soils using a stable node-based smoothed finite …

A mixed formulation of limit analysis for seismic slope stability

HC Nguyen - Géotechnique Letters, 2023 - icevirtuallibrary.com
This paper presents a mixed formulation based on the node-based smoothed finite-element
method for estimating seismic slope stability. The final form of Hellinger–Reissner is cast as …

Deep-learning surrogate models for the stability of a wide rectangular tunnel

HC Nguyen, H Xu, M Nazem, R Sousa… - Computers and …, 2025 - Elsevier
The stability of a wide rectangular tunnel in spatially variable soils is investigated using deep-
learning surrogate models combined with a mixed formulation of limit analysis. The mixed …

A mixed smoothed finite element limit analysis formulation for static and seismic collapse loads

HC Nguyen, X Zhang, M Nazem - Acta Geotechnica, 2025 - Springer
This paper introduces a new formulation of limit analysis based on nodal integrations for
calculating static and seismic collapse loads in geotechnical engineering. Unlike the …

General report for modelling and testing of tunnels and deep excavations in soft ground

DM Zhang - … Aspects of Underground Construction in Soft Ground …, 2022 - taylorfrancis.com
This general report overviews the 37 contributions submitted to the theme on modelling and
testing of tunnels and deep excavations in soft ground at the Symposium on Geotechnical …