Combined wave–current induced seabed liquefaction around buried pipelines: Design of a trench layer

Z Liang, DS Jeng, J Liu - Ocean Engineering, 2020 - Elsevier
With the increasing development and utilization of offshore oil and gas resources, seabed
instability around pipelines subjected to combined ocean wave and current loadings and …

Numerical analysis of seabed liquefaction in the vicinity of two tandem pipelines in a trench

X Chen, DS Jeng, Z Liang - Ocean Engineering, 2022 - Elsevier
In engineering practice, pipeline trenching has been adopted as one of effective protection
options. Most previous studies mainly focused on the prediction of the seabed response …

Study of wave-induced seabed response around twin pipelines in sandy seabed through laboratory experiments and numerical simulations

Y Zhai, J Zhang, Y Guo, Z Tang, T Zhang - Ocean Engineering, 2022 - Elsevier
Wave-seabed-pipelines interaction is of critical importance in the design of submarine
pipelines. Previous studies mainly focus on investigating the characteristics of flow fields …

Uplift soil resistance to a shallowly-buried pipeline in the sandy seabed under waves: Poro-elastoplastic modeling

WG Qi, YM Shi, FP Gao - Applied Ocean Research, 2020 - Elsevier
A reasonable evaluation of the vertical soil resistance to a buried pipeline is crucial for
upheaval buckling analyses. Under wave troughs, the effective stress in the seabed could …

Wave-Induced Response of Seepage Pressure around Shield Tunnel in Sand Seabed Slope

Z Zhang, J Chen, T Ye, Z Zhu, M Zhang… - International Journal of …, 2023 - ascelibrary.org
With the increasing demand of transport construction in coastal areas, seabed instability
around tunnels subjected to ocean waves and protection of the tunnels are becoming …

The effect of seabed flexibility on the impact damage behavior of submarine sandwich pipes

W Chen, F Wan, F Guan, X Liu, Y Yang, C Zhou - Applied Ocean Research, 2024 - Elsevier
Sandwich pipe (SP) is regarded as an ideal deep water oil and gas transportation solution
and has attached more and more attention attributed to its good structural resistance and …

Peak uplift resistance of offshore slender structures shallowly buried in the slo** seabed considering wave actions

H Yang, Z Guo, L Wang, W Qi - Applied Ocean Research, 2022 - Elsevier
The current practice for the pipe-soil interaction mainly focuses on the pipelines which are
buried in the level ground, and ocean waves are rarely considered. However, slo** …

Modelling the wave-induced instantaneous liquefaction in a non-cohesive seabed as a nonlinear complementarity problem

M Zhou, H Liu, DS Jeng, W Qi, Q Fang - Computers and Geotechnics, 2021 - Elsevier
The estimation of the wave-induced instantaneous liquefaction is particularly important for
the design of foundations of offshore structures. Regarding the occurrence of liquefaction in …

Modelling wave-seabed-pipe interaction through centrifuge experiment and a double-layered fluid model

S Su, J Zhu, D Kong, Z Li, B Zhu, Y Chen - Ocean Engineering, 2025 - Elsevier
The response of seabed subject to wave loading and the corresponding impact on the
stability of offshore geotechnical facilities have attracted worldwide research attention. This …

Mathematical model of underground structure-soil interaction

KS Sultanov, BE Khusanov… - IOP Conference Series …, 2020 - iopscience.iop.org
Based on existing data of experimental studies of underground structure-soil interaction, a
condition for boundary interaction between the underground pipeline and soil was …