Influence of transient flow during infiltration and isotropic/anisotropic matric suction on the passive/active lateral earth pressures of partially saturated soils

H Fathipour, SB Tajani, M Payan, RJ Chenari… - Engineering …, 2022 - Elsevier
In this study, the influence of transient flow on the active and passive lateral earth pressures
of variably saturated backfills is thoroughly evaluated employing the lower bound theorems …

Evaluation of the lateral earth pressure in unsaturated soils with finite element limit analysis using second-order cone programming

H Fathipour, AS Siahmazgi, M Payan… - Computers and …, 2020 - Elsevier
This paper aims at studying the active and passive earth pressures on the retaining
structures having an unsaturated backfill. To this end, the well-established lower bound limit …

System reliability analysis of soldier-piled excavation in unsaturated soil by combining random finite element and sequential compounding methods

A Johari, AR Kalantari - Bulletin of Engineering Geology and the …, 2021 - Springer
The stability of excavation in unsaturated soil is closely related to the variation of soil
properties and matric suction. Determination of different failure modes and identifying the …

Earth pressure profiles in unsaturated soils under transient flow

S Shahrokhabadi, F Vahedifard, E Ghazanfari… - Engineering …, 2019 - Elsevier
Assessing the effect of heavy precipitations on earthen structures warrants studying earth
pressure profiles in unsaturated soils under transient flow. This paper presents an analytical …

A generalized framework to estimate the seismic active thrust on rigid retaining walls with partially saturated backfill

VS Ramakrishna Annapareddy, A Sufian… - International Journal …, 2024 - ascelibrary.org
This paper proposes a generalized framework to estimate the seismic active earth thrust on
rigid retaining walls with unsaturated backfill. A novel suction stress-dependent approach …

Unsaturated soil nailing wall system reliability analysis using random finite element

A Khosravi-Hajivand, A Johari - Computers and Geotechnics, 2024 - Elsevier
This study focuses on the evaluation of stability for a typical unsaturated Soil Nailing Wall
System (SNWS), considering variations in soil shear strength, suction, and elasticity …

Earth pressure estimation of undrained soil–wall systems with head rotation

ZH Qian, XX Wei, Q Huang, JF Zou - International Journal of …, 2022 - ascelibrary.org
Semianalytical or analytical models for calculating active and passive earth pressure
coefficients for undrained soil–wall systems subjected to head rotation are rare. To fill this …

Analytical Method for Determining Bearing Capacity of Shallow Foundations on Unsaturated Soils

M Ghazavi, AM Sarghein - International Journal of Geomechanics, 2022 - ascelibrary.org
The bearing capacity of foundations constructed on unsaturated soils depends on the soil
saturation degree and thus the soil suction. This paper presents a simple limit equilibrium …

Interaction of unsaturated sand with a retaining wall under various active movements

M Gourgani, HR Razeghi… - International Journal of …, 2025 - icevirtuallibrary.com
Estimation of the active earth pressure is a fundamental factor in the design of many
geotechnical engineering structures. In the current study, in order to investigate the earth …

Passive resistance of unsaturated backfill under steady state flow conditions

R Ganesh, JP Sahoo, S Rajesh - Geomechanics and …, 2022 - Taylor & Francis
This paper presents a unified semi-analytical solution to investigate the passive earth
resistance of unsaturated soils retained by a rigid wall in the framework of limit-equilibrium …