LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "bounding surface" as a keyword



Elasto-plastic Constitutive Model for Overconsolidated Clays

Sign Up to like & get
recommendations! Published in 2017 at "International Journal of Civil Engineering"

DOI: 10.1007/s40999-017-0193-8

Abstract: Constitutive model for saturated cohesive soils based on the bounding surface plasticity notion with anisotropic hardening law is presented in the paper. The model predicts inelastic behaviour of overconsolidated cohesive soils. The projection centre is… read more here.

Keywords: plastic constitutive; bounding surface; projection centre; elasto plastic ... See more keywords

Bounding surface plasticity model for jointed soft rocks considering overconsolidation and structural decay

Sign Up to like & get
recommendations! Published in 2019 at "Computers and Geotechnics"

DOI: 10.1016/j.compgeo.2018.12.029

Abstract: Abstract This study investigates the strength and stress-strain relationship of jointed soft rocks using undrained triaxial compression testing. A bounding surface plasticity model considering overconsolidation and structural decay is proposed for jointed soft rocks. Specifically,… read more here.

Keywords: structural decay; jointed soft; bounding surface; soft rocks ... See more keywords

Multishear bounding surface modelling of anisotropic sands accounting for fabric and its evolution

Sign Up to like & get
recommendations! Published in 2019 at "Computers and Geotechnics"

DOI: 10.1016/j.compgeo.2019.02.015

Abstract: Abstract This paper presents a multishear bounding surface model for sands that considers evolving fabric anisotropy. The model is formulated by decomposing the overall response into a macro volumetric response and a set of spatially… read more here.

Keywords: bounding surface; multishear bounding; anisotropic sands; modelling anisotropic ... See more keywords

A coupled hydromechanical bounding surface model predicting the hysteretic behaviour of unsaturated soils

Sign Up to like & get
recommendations! Published in 2019 at "Computers and Geotechnics"

DOI: 10.1016/j.compgeo.2019.02.025

Abstract: Abstract This paper presents a bounding surface model to predict the hydromechanical behaviour of unsaturated soils under isotropic stress states. The model combines the hydraulic law of Gallipoli et al. [8] with the mechanical law… read more here.

Keywords: behaviour unsaturated; law; bounding surface; unsaturated soils ... See more keywords

Anisotropic bounding surface plasticity model for soils

Sign Up to like & get
recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-08151-7

Abstract: This study presents a unified constitutive model capable of simulating monotonic behaviour of clay and sand, incorporating a non-associated flow rule and critical state concept. The bounding surface approach has been used to anticipate a… read more here.

Keywords: bounding surface; anisotropic bounding; surface plasticity; model ... See more keywords
Photo by thisisengineering from unsplash

Use of a bounding surface model in predicting element tests and capacity in boundary value problems

Sign Up to like & get
recommendations! Published in 2020 at "Canadian Geotechnical Journal"

DOI: 10.1139/cgj-2019-0841

Abstract: The paper examines the merit of a two surface plasticity model through an optimised calibration procedure and assesses the model performance in capturing the response at both element and system lev... read more here.

Keywords: bounding surface; use bounding; model predicting; surface ... See more keywords
Photo from wikipedia

A bounding surface model of gas-hydrate-bearing sediments

Sign Up to like & get
recommendations! Published in 2019 at "Environmental Geotechnics"

DOI: 10.1680/jenge.19.00060

Abstract: Gas hydrates are a very promising energy source, but its exploitation also faces some challenges in marine geotechnics. The dissociation and formation of hydrates can significantly change the mecha... read more here.

Keywords: bounding surface; geotechnics; gas; gas hydrate ... See more keywords

An Enhanced Bounding Surface Model for Modelling Various Cyclic Behaviour of Clay

Sign Up to like & get
recommendations! Published in 2022 at "Materials"

DOI: 10.3390/ma15217609

Abstract: Many results from cyclic triaxial experiments indicate that porous media, such as clays, exhibit various long-term behaviours under different cyclic stress ratios (CSRs). These can be classified into three main categories, namely, cyclic shakedown, cyclic… read more here.

Keywords: cyclic behaviour; bounding surface; enhanced bounding; model ... See more keywords