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 …

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 …

Dynamic torsional impedance of large-diameter pipe pile for offshore engineering: 3D analytical solution

Y Zhang, MH El Naggar, W Wu, Z Wang, X Yang… - Applied Mathematical …, 2022 - Elsevier
Wind-induced or current-induced torsional vibration is a long-neglected issue for offshore
engineering (eg, offshore wind turbines, offshore oil platforms, etc.). As the dimension of the …

Rigorous solution for kinematic response of floating piles subjected to vertical P-wave

D Dai, MH El Naggar, N Zhang, Z Wang - Applied Mathematical Modelling, 2022 - Elsevier
Review of damage caused by recent earthquakes revealed that the vertical component of
ground motion exceeded the horizontal component in some places and caused structural …

Analytical solution for kinematic response of offshore piles under vertically propagating S-waves

L Chen, W Wu, H Liu, J Li, T Newson, MH El Naggar - Ocean Engineering, 2022 - Elsevier
This study develops an analytical framework to investigate the kinematic response of
offshore piles under vertically propagating S-waves considering hydrodynamic pressure …

New method to calculate the kinematic response of offshore pipe piles under seismic S-waves

L Chen, J Li, W Wu, H Liu, Y Yao, P Zhang - Soil Dynamics and Earthquake …, 2023 - Elsevier
Earthquake-induced horizontal vibration is a major concern for offshore engineering. This
paper developed an analytical framework aiming at determining some kinematical response …

Analytical solution for lateral vibration of offshore pipe piles considering hydrodynamic pressure

L Chen, W Wu, H Liu, A Hu, T Newson… - Computers and …, 2022 - Elsevier
The present study aims at develo** a mathematical model to investigate the lateral
dynamic response of offshore pipe piles. The lateral vibration characteristics of the pipe pile …

Rigorous solution for kinematic response of floating piles to vertically propagating S-waves

D Dai, MH El Naggar, N Zhang, Z Wang - Computers and Geotechnics, 2021 - Elsevier
This paper investigates the kinematic response of floating piles under vertically propagating
S-waves and proposes a rigorous solution for its vibration. By assuming the soil rod below …

Vertical vibration characteristics of an offshore end-bearing pile embedded in saturated soils

W Chen, T Zhang, L Xu, C Liu, G Chen, N Wang - Applied Ocean Research, 2023 - Elsevier
Pile foundations have increasingly been used extensively for the foundations of offshore
engineering structures such as cross-sea bridges, offshore wind turbines and gas …

Rigorous solution for kinematic response of end-bearing pile under vertically incident P-waves

R Dong, Z Shan, L **g, Z **e, Z Yin, T Zheng - Computers and Geotechnics, 2022 - Elsevier
Considering the pile–soil interaction, this study investigates a displacement model for the
steady-state kinematic response of a single pile to vertically incident P-waves based on a …