[HTML][HTML] Numerical modelling of large deformation problems in geotechnical engineering: A state-of-the-art review
Many problems in geotechnical engineering involve large movements or rotations,
examples include natural processes such as landslides, and man-made processes such as …
examples include natural processes such as landslides, and man-made processes such as …
DEM study of fabric features governing undrained post-liquefaction shear deformation of sand
In an effort to study undrained post-liquefaction shear deformation of sand, the discrete
element method (DEM) is adopted to conduct undrained cyclic biaxial compression …
element method (DEM) is adopted to conduct undrained cyclic biaxial compression …
Influence of geosynthetics reinforcement on liquefaction and post-liquefaction behaviors of calcareous sand
To provide new insights into the liquefaction and post-liquefaction behaviors of calcareous
sand with and without geosynthetics reinforcement, a series of multi-stage cyclic triaxial tests …
sand with and without geosynthetics reinforcement, a series of multi-stage cyclic triaxial tests …
The influence of particle-size distribution on critical state behavior of spherical and non-spherical particle assemblies
This paper presents an investigation into the effects of particle-size distribution on the critical
state behavior of granular materials using discrete element method (DEM) simulations on …
state behavior of granular materials using discrete element method (DEM) simulations on …
Fabric evolution and dilatancy within anisotropic critical state theory guided and validated by DEM
Fabric, expressed by means of an evolving deviatoric fabric tensor F, plays a very important
role in the anisotropic mechanical response of granular materials. The Anisotropic Critical …
role in the anisotropic mechanical response of granular materials. The Anisotropic Critical …
Hypoplastic modeling of anisotropic sand behavior accounting for fabric evolution under monotonic and cyclic loading
A unified hypoplastic model is formulated by incorporating the anisotropic critical state
theory to describe the fabric effect in sand under both monotonic and cyclic loading …
theory to describe the fabric effect in sand under both monotonic and cyclic loading …
Stress-induced anisotropy in granular materials: fabric, stiffness, and permeability
The loading of a granular material induces anisotropies of the particle arrangement (fabric)
and of the material's strength, incremental stiffness, and permeability. Thirteen measures of …
and of the material's strength, incremental stiffness, and permeability. Thirteen measures of …
Effect of particle shape on cyclic liquefaction resistance of granular materials
This study adopts three-dimensional discrete element method to examine how particle
shape affects the cyclic liquefaction resistance of granular materials. A family of …
shape affects the cyclic liquefaction resistance of granular materials. A family of …
Liquefaction of granular materials in constant-volume cyclic shearing: Transition between solid-like and fluid-like states
By means of 3D-DEM cyclic simple shear simulations at constant volume, this paper
analyzes the evolution of the internal structure during cyclic liquefaction of dense granular …
analyzes the evolution of the internal structure during cyclic liquefaction of dense granular …
Critical state soil mechanics for cyclic liquefaction and postliquefaction behavior: DEM study
Discrete-element method (DEM) simulations of three-dimensional (3D) assemblies of
ellipsoid particles were used to evaluate the critical state (CS) for both drained and …
ellipsoid particles were used to evaluate the critical state (CS) for both drained and …