Hypoplastic constitutive model of inherently anisotropic sand

GW Fan, XF Li - Computers and Geotechnics, 2024 - Elsevier
The modeling of anisotropic sand has always been a challenging and prominent issue in
geotechnical constitutive research. This paper presents a hypoplastic constitutive model for …

Anisotropy state variable based on phase transformation for generalized plasticity constitutive model

M García-García, D Manzanal, M Pastor - Acta Geotechnica, 2024 - Springer
This study presents a novel formulation for incorporating anisotropy into the generalized
plasticity constitutive model. Generalized plasticity is a hierarchical framework allowing for …

Development of an elastoplastic constitutive model in the framework of the multilaminate method for numerical analyses of geotechnical structures

M Falahatpour, M Oliaei… - Scientia Iranica, 2024 - scientiairanica.sharif.edu
In this study, a generalized constitutive model, in which the yield and potential plastic
surfaces do not need to be explicitly defined, is presented in the framework of the …

[PDF][PDF] INTERNATIONAL SOCIETY FOR SOIL MECHANICS AND GEOTECHNICAL ENGINEERING

SK Zdravkovic, A Tsiampousi - 2023 - researchgate.net
The current paper presents typical behaviour of fine-and coarse-grained soils under low-and
high-cyclic loading applied under drained or undrained conditions. The influences of various …

Nonlinear site response analyses for sands: investigating the influence of fabric anisotropy

H Bayraktaroglu, JLG Acosta… - Symposium on …, 2023 - proceedings.open.tudelft.nl
Nonlinear effective stress site response analyses (SRAs) are commonly used to estimate
dynamic soil behaviour, seismic wave propagation through the soil medium, and resulting …