A review of pile foundations in viscoelastic medium: Dynamic analysis and wave propagation modeling

W Wu, Y Zhang - Energies, 2022 - mdpi.com
The dynamic viscoelastic theory of soil–pile interaction dominates the initial impedance
calculation during the pile dynamic design and analysis. Further, it provides a firm …

Analysis of dynamic response of offshore wind turbines subjected to earthquake loadings and the corresponding mitigation measures: A review

Q Liu, X Lei, Y Lai, M Qin, X Zhang, L Ma, K Dai… - Ocean …, 2024 - Elsevier
Offshore wind continues to play a significant role in accelerating the transition to clean
energy consumption from fossil fuels. Wind turbine platforms are the optimal technology of …

Three‐dimensional wave propagation in a solid pile during torsional low strain integrity test

Y Zhang, Z Wang, MH El Naggar, W Wu… - … for Numerical and …, 2022 - Wiley Online Library
The torsional low strain integrity test (TLSIT) is now regarded as the most potent alternative
to the longitudinal wave test for the existing pile evaluation. However, the lack of the 3D …

Micromechanical analysis of capillary suction effect on bearing capacity of unsaturated fine granular foundation soil using coupled CFD-DEM method

Y Peng, ZY Yin, C Zhou, X Ding - Computers and Geotechnics, 2023 - Elsevier
The micro-to macro-scale bearing capacity characteristics of unsaturated fine granular soil
have remained unclear. This study is the first to investigate the capillary suction effect on the …

Analysis of particle corner-breakage effect on pile penetration in coral sand: model tests and DEM simulations

Y Peng, ZY Yin, X Ding - Canadian Geotechnical Journal, 2022 - cdnsciencepub.com
Although particle corner breakage has been proved to be the primary mode of particle
breakage for coral sand, current studies of pile penetration have continued to present the …

A continuum-based model on axial pile-head dynamic impedance in inhomogeneous soil

L Qu, C Yang, X Ding, G Kouroussis, C Zheng - Acta Geotechnica, 2021 - Springer
This paper presents a closed-form solution on the steady dynamic response of circular piles
embedded in inhomogeneous soil. The soil is modeled as a viscoelastic continuum, and the …

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 …

Micromechanical analysis of the particle corner breakage effect on pile penetration resistance and formation of breakage zones in coral sand

Y Peng, X Ding, ZY Yin, P Wang - Ocean Engineering, 2022 - Elsevier
Although particle corner breakage has proven to be the major breakage mode of irregular
grains, most pile–soil interaction analysis has focused on particle fracture breakage, thus 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 …