[HTML][HTML] A generalized anisotropic failure criterion for geomaterials
Experimental evidence shows that the strength of geomaterials, such as soils and rocks, is
significantly influenced by inherent anisotropy and other factors such as shear banding and …
significantly influenced by inherent anisotropy and other factors such as shear banding and …
Monotonic and cyclic behaviour of sand in direct simple shear test conditions considering low stresses
MA Al Tarhouni, B Hawlader - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Many geotechnical problems, such as buried pipeline–soil interaction and wave loading on
sand seabeds, require the soil behaviour at relatively low effective stresses as compared to …
sand seabeds, require the soil behaviour at relatively low effective stresses as compared to …
3D experimental quantification of fabric and fabric evolution of sheared granular materials using synchrotron micro-computed tomography
Many experimental studies have demonstrated that mechanical response of granular
materials is highly influenced by micro-structural fabric and its evolution. In the current …
materials is highly influenced by micro-structural fabric and its evolution. In the current …
Modeling of geomaterials behavior
The review of 50 years of papers published in Soils and Foundations demonstrates that
signiˆcant eŠort has been made by many researchers to develop soil models. The …
signiˆcant eŠort has been made by many researchers to develop soil models. The …
Micromechanical mechanism-based anisotropic strength criteria for regularly arranged elliptical particle assembly
Z Zhou, H Wang, M Jiang - Acta Geotechnica, 2024 - Springer
Using the microstructural mechanics approach, the macroscopic anisotropic failure criteria
expressed in closed form by the microscopic parameters are derived for regularly arranged …
expressed in closed form by the microscopic parameters are derived for regularly arranged …
Directional-dependence in the mechanical characteristics of sand: a review
The majority of granular soil is anisotropic material and it exhibits stress–strain variations
depending on principal stress directions. Such directions acting on granular deposits vary …
depending on principal stress directions. Such directions acting on granular deposits vary …
Induced force chain anisotropy of cohesionless granular materials during biaxial compression
L Fu, S Zhou, P Guo, S Wang, Z Luo - Granular Matter, 2019 - Springer
This paper investigates the induced anisotropy and multi-scale shear characteristics of
granular materials by quantifying force chain distribution in two-dimensional specimens of …
granular materials by quantifying force chain distribution in two-dimensional specimens of …
Efficient approach to characterize strength anisotropy in soils
Strength anisotropy in soils needs to be characterized by proper anisotropic failure criterion.
This paper presents a novel yet simple methodology to generalize an isotropic failure …
This paper presents a novel yet simple methodology to generalize an isotropic failure …
DEM investigation on the evolution of fabric under true triaxial conditions in granular materials
Y Liu, D Zhang, S Wu, P Yu - International Journal of Geomechanics, 2020 - ascelibrary.org
The evolution of fabric under loading plays an important role in the micromechanical
analysis of granular materials. This paper addressed this issue from the perspective of the …
analysis of granular materials. This paper addressed this issue from the perspective of the …
[HTML][HTML] Induced fabric anisotropy of granular materials in biaxial tests along imposed strain paths
J Shi, P Guo - Soils and Foundations, 2018 - Elsevier
In granular materials, loading on an initially isotopic assembly usually induces particle
rearrangement, and this is referred to as the induced anisotropy of fabric. A series of biaxial …
rearrangement, and this is referred to as the induced anisotropy of fabric. A series of biaxial …