Vertical dynamic response of a floating pile in unsaturated poroelastic media based on the fictitious unsaturated soil pile model

Y Shan, W Ma, K Xiang, B Wang, S Zhou… - Applied Mathematical …, 2022 - Elsevier
Decades of high-speed railways operation around the world have revealed an increasing
number of maintenance issues of pile-supported embankments subjected to long-term …

Torsional dynamic response of a pipe pile in homogeneous unsaturated soils

W Ma, Y Shan, K Xiang, B Wang, S Zhou - Computers and Geotechnics, 2022 - Elsevier
This paper proposed an analytical solution for investigating the dynamic response of a pipe
pile subjected to a torsional harmonic excitation torque in unsaturated soils. Based on the …

Vertical dynamic impedance of end‐bearing pile groups embedded in homogeneous unsaturated soils

W Ma, Y Shan, K Xiang, B Wang… - International Journal for …, 2022 - Wiley Online Library
Although soil is typically an unsaturated (three‐phase) medium, previous studies on the
dynamic impedance of pile groups primarily considered the piles embedded in either the …

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 …

Analytical solution for torsional vibration of an end-bearing pile in nonhomogeneous unsaturated soil

W Ma, Y Shan, B Wang, S Zhou, C Wang - Journal of Building Engineering, 2022 - Elsevier
Incorporation of nonhomogeneous and the three-phased nature of soils (composed of
particles, water and gas) can more rationally reflects the dynamic response of pile …

Propagation behavior of homogeneous plane-P1-wave at the interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium

H Liu, G Dai, F Zhou, Z Mu - The European Physical Journal Plus, 2021 - Springer
In the present work, the phenomenon of reflection and refraction of homogeneous plane-P 1-
wave is considered at the plane interface between a thermoelastic solid medium and an …

Three‐dimensional fundamental solution for unsaturated transversely isotropic half‐space under surface time‐harmonic load

W Ma, B Wang, S Zhou, EC Leong… - … for Numerical and …, 2023 - Wiley Online Library
An analytical solution of unsaturated poroelastic transversely isotropic (TI) half‐space under
surface time‐harmonic load with consideration of compressibility, viscous and inertial …

Feasibility of vibration mitigation in unsaturated soil by periodic pile barriers

L Wu, Z Shi - Computers and Geotechnics, 2023 - Elsevier
Periodic wave barriers have been widely used to mitigate ambient vibration. However,
almost all the studies on the performance of periodic wave barriers are conducted under the …

Kinematic response of pipe pile embedded in fractional-order viscoelastic unsaturated soil subjected to vertically propagating seismic SH-waves

H Liu, G Dai, F Zhou, X Chen, L Wang - Acta Geotechnica, 2023 - Springer
The analytical representation of kinematic interaction between pipe pile and unsaturated soil
subjected to vertical SH-waves is revisited using three-dimension continuum modelling. The …

Three-dimensional axisymmetric transient response of an unsaturated poroelastic transversely isotropic half-space

W Ma, X Wang, B Wang, S Zhou, EC Leong… - Computers and …, 2023 - Elsevier
This paper investigates the three-dimensional (3D) axisymmetric dynamic response of an
unsaturated poroelastic transversely isotropic half-space subjected to different vertical …