Horizontal dynamic response of pile in unsaturated soil considering its construction disturbance effect

W Wu, Z Yang, X Liu, Y Zhang, H Liu, MH El Naggar… - Ocean …, 2022 - Elsevier
Considering the effect of construction disturbance, the horizontal dynamic response of pile
embedded in unsaturated soil is investigated when the pile is subjected to time-harmonic …

Horizontal vibration characteristics of pile groups in unsaturated soil considering coupled pile–pile interaction

W Wu, C Lu, L Chen, G Mei, MH El Naggar, H Liu - Ocean Engineering, 2023 - Elsevier
The horizontal vibration responses of pile groups are critical in pile engineering. However,
the majority of existing research has regarded soil as a single-phase medium and ignored …

Analytical solution for lateral dynamic response of pile foundation embedded in unsaturated soil

X Yang, Y Zhang, H Liu, X Fan, G Jiang… - Ocean …, 2022 - Elsevier
The lateral dynamic interaction of the soil and pile has been extensively studied, however,
most of the existing studies simplified the soil medium as a one-phase (solid) or two phase …

Lateral dynamic response of pile group embedded in unsaturated soil

M Zhang, C Zhao, C Xu - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
A mathematical formulation is proposed for the analysis of a pile group embedded in
unsaturated soil subjected to horizontal time-harmonic vibration. The unsaturated soil is …

Numerical investigation into hydrodynamic behavior of graded aggregates of high-speed ballastless track considering the degree of saturation

Y Pei, Q Su, K Liu, B Liu, T Wang, C Zhao - Transportation Geotechnics, 2023 - Elsevier
The ballastless track inevitably suffers from some functional defects, such as expansion joint
cracking, due to the long term combined effect of dynamic train loads and environmental …

Numerical modelling of multiphase flow in unsaturated deforming porous media

J Ghorbani, M Nazem, JP Carter - Computers and Geotechnics, 2016 - Elsevier
The aim of this paper is to address a number of significant challenges in the analysis of
multiphase unsaturated soils when subjected to both static and dynamic loading. These …

A mixture theory analysis for reflection phenomenon of homogeneous plane-P1-wave at the boundary of unsaturated porothermoelastic media

H Liu, G Dai, F Zhou, X Cao - Geophysical Journal International, 2022 - academic.oup.com
SUMMARY A mixture theory is employed to analyse the reflection behaviour of a
homogeneous plane-P 1-wave at the boundary of an unsaturated porothermoelastic …

Effect of flow-independent viscosity on the propagation behavior of Rayleigh wave in partially saturated soil based on the fractional standard linear solid model

H Liu, G Dai, F Zhou, X Cao, L Wang - Computers and Geotechnics, 2022 - Elsevier
Based on the mixture theory, considering the flow-independent viscosity related to solid
skeleton, the present work investigates the propagation characteristics of Rayleigh wave in …

Modelling stress-induced anisotropy in multi-phase granular soils

J Ghorbani, DW Airey - Computational Mechanics, 2021 - Springer
In this paper, we outline a constitutive model capable of describing anisotropy and many
other features of the behaviour of multiphase granular soils, together with the computational …

Dynamic compaction of clays: numerical study based on the mechanics of unsaturated soils

J Ghorbani, M Nazem, JP Carter - International Journal of …, 2020 - ascelibrary.org
This paper presents a numerical study of the dynamic compaction (DC) process, based on
the finite element method, with the main attention on the role of water content on the soil …