Effect of model scale on helical piles response established from shake table tests

AF Hussein, MH El Naggar - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
This paper investigates the effect of model scale on seismic response of prototype helical
pile (HP) groups employing finite element modelling approach verified by the results of …

Numerical study of the seismic response of closed-ended pipe pile in cohesionless soils

D Al-Jeznawi, IBM Jais, BS Albusoda… - Transportation …, 2024 - Springer
Closed-ended pipe piles are usually preferred over traditional piles because they are
simpler and easier to handle. Also, their quality could be verified easily and at a low cost …

Response of pipe piles embedded in sandy soils under seismic loads

D Al-Jeznawi, IBM Jais, BS Albusoda… - Transportation …, 2024 - Springer
This paper studies the seismic response of open-ended (OE) pipe piles subjected to static
and seismic loads using three-dimensional finite element analysis. The influence of the pipe …

Seismic behaviour of piles in non-liquefiable and liquefiable soil

AF Hussein, MH El Naggar - Bulletin of Earthquake Engineering, 2022 - Springer
This paper investigates the nonlinear soil–pile–structure interaction employing three-
dimensional nonlinear finite element models verified with the results of large-scale shaking …

Critical buckling load of pile in liquefied soil

X Zhang, L Tang, X Ling, A Chan - Soil Dynamics and Earthquake …, 2020 - Elsevier
Buckling instability has been recently identified as a possible mechanism of pile failure in
liquefiable deposits and this failure mechanism is not explicitly mentioned in most design …

Estimation of bending moment and pile displacement for soil-pile-quay wall system subjected to liquefaction induced lateral spreading

FZ Belhassena, L Tang, DE Bouri, C Liu… - Soil Dynamics and …, 2021 - Elsevier
The liquefaction-induced lateral spreading has been responsible for severe damages on the
pile foundation during major earthquakes. Therefore, the seismic response of soil-pile-quay …

Seismic behavior of batter pile groups embedded in liquefiable soil

JS Rajeswari, R Sarkar - Earthquake Engineering and Engineering …, 2021 - Springer
A comparative study of the seismic performance of 2× 1 pile groups considering different
degrees of batter (0° for vertical, 10° and 20°) embedded in single homogeneous liquefiable …

Seismic response of pile groups supporting long-span cable-stayed bridge subjected to multi-support excitations

F Liang, Y Jia, L Sun, W Xie, H Chen - Soil Dynamics and Earthquake …, 2017 - Elsevier
Long-span cable-stayed bridge is one of the main structures for highways and railways
crossing wide rivers. Seismic response of an integral 1: 70 scaled model for a long-span …

An investigation of the influence of near-fault ground motion parameters on the pile's response in liquefiable soil

S Hui, L Tang, X Zhang, Y Wang, X Ling… - … and Engineering Vibration, 2018 - Springer
The performance of a soil-pile system can be significantly influenced by ground motion
parameters. However, few research efforts have been performed to provide a complete …

Seismic helical pile response in nonliquefiable and liquefiable Soil

AF Hussein, MH El Naggar - International Journal of Geomechanics, 2022 - ascelibrary.org
Three-dimensional finite-element models were developed and validated employing the
published results from a comparative shaking table testing program of identical four-pile …