Limit analysis of lateral earth pressure on geosynthetic-reinforced retaining structures using finite element and second-order cone programming

H Fathipour, M Payan, RJ Chenari - Computers and Geotechnics, 2021 - Elsevier
In this paper, a thorough numerical study is conducted to rigorously evaluate the lateral
earth pressures exerted on the retaining walls backfilled with geosynthetic-reinforced soil …

General failure envelope of eccentrically and obliquely loaded strip footings resting on an inherently anisotropic granular medium

H Fathipour, M Payan, RJ Chenari, B Fatahi - Computers and Geotechnics, 2022 - Elsevier
Soil is a cross anisotropic particulate medium with different strengths in various directions;
this is primarily due to its geological deposition process and the very fact that particles …

Bearing capacity and failure of footing on anisotropic soil: A multiscale perspective

W Liang, S Zhao, H Wu, J Zhao - Computers and Geotechnics, 2021 - Elsevier
Fabric anisotropy underpins the mechanical response of granular soils pertaining to a wide
range of practical geotechnical applications. This paper presents a multiscale computational …

Importance of liquefaction resistance and fabric anisotropy simulation capability of constitutive models for liquefiable ground seismic response analysis

J Yu, R Wang, JM Zhang - Computers and Geotechnics, 2022 - Elsevier
The influence of liquefaction resistance and fabric anisotropy simulation capability in
constitutive models on site level seismic response analysis is analyzed through a series of …

The deformation and failure of strip footings on anisotropic cohesionless sloping grounds

Z Gao, J Zhao, X Li - … for Numerical and Analytical Methods in …, 2021 - Wiley Online Library
Footing foundations are sometimes built on sloping grounds of natural sand which is highly
anisotropic. The anisotropic mechanical behaviour of sand can significantly influence the …

Combined influence of rotated transverse anisotropy in mechanical parameters and hydraulic conductivity of soils on reliability evaluation of an unsaturated slope …

LL Liu, H Han, SY Huang, L Huang… - Computers and …, 2024 - Elsevier
Natural slopes often exhibit tilted stratification with rotated transverse anisotropy in multiple
soil properties, including the mechanical (eg, friction angle φ and cohesion c) and hydraulic …

Effect of fabric anisotropy on bearing capacity and failure mode of strip footing on sand: An anisotropic model perspective

D Liao, ZX Yang - Computers and Geotechnics, 2021 - Elsevier
Soils are inherently anisotropic, which may significantly influence their mechanical behavior
and the performance of related geostructures. In this study, the response of strip footing on …

Nonlocal regularization of an anisotropic critical state model for sand

Z Gao, X Li, D Lu - Acta Geotechnica, 2022 - Springer
Many advanced constitutive models which can capture the strain-softening and state-
dependent dilatancy response of sand have been developed. These models can give good …

Effects of Strength Anisotropy and Strain Softening on Soil Bearing Capacity through a Cosserat Nonlocal Finite-Element Method

W Wei, H Tang, X Song - International Journal of Geomechanics, 2024 - ascelibrary.org
The strength anisotropy and strain softening of natural soil can significantly impact the
bearing capacity of shallow foundations on clay. In this article, we present a nonlocal …

Multiscale modelling and analysis of footing resting on an anisotropic sand

N Guo, LF Chen, ZX Yang - Géotechnique, 2022 - icevirtuallibrary.com
The influence of the inherent fabric anisotropy of sand and its evolution on the footing
bearing capacity and failure mechanism has been modelled and analysed with a multiscale …