A review on the behavior of helical piles as a potential offshore foundation system

G Spagnoli… - Marine Georesources & …, 2020 - Taylor & Francis
Helical piles are used mainly to resist tension forces generated by uplift and overturning
moments of various structures, therefore they have been suggested as a potential alternative …

Seismic performance of pile group-structure system in liquefiable and non-liquefiable soil from large-scale shake table tests

C Xu, P Dou, X Du, MH El Naggar, M Miyajima… - Soil Dynamics and …, 2020 - Elsevier
Observations from previous strong earthquakes reported severe damage of piles installed in
different soils, particularly liquefiable saturated sand deposits. This paper examines the …

[图书][B] Model uncertainties in foundation design

C Tang, KK Phoon - 2021 - taylorfrancis.com
Model Uncertainties in Foundation Design is unique in the compilation of the largest and the
most diverse load test databases to date, covering many foundation types (shallow …

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 …

Large-scale shake table testing of pile group-bridge model in inclined liquefiable soils with overlying crusts

K Jia, C Xu, MH El Naggar, X Zhang, X Du… - Soil Dynamics and …, 2022 - Elsevier
Large scale shaking table tests were performed to investigate the failure mechanism of pile
group-bridge system subjected to liquefaction-induced lateral spreading. The tests …

Seismic performance of helical piles—A state of the art literature review

HA Qureshi, M Safdar - Arabian Journal of Geosciences, 2023 - Springer
A cutting-edge method for deep foundations is the helical pile. Since its creation, it has
gained prominence due to its significant advantages over conventional foundation systems …

Seismic response of helical pile groups from shake table experiments

AF Fayez, MH El Naggar, AB Cerato… - Soil Dynamics and …, 2022 - Elsevier
This paper presents and discusses the measured responses of single and grouped helical
piles to strong ground motions during a large-scale shake table testing program. The effects …

[HTML][HTML] Axial response and material efficiency of tapered helical piles

HM Bak, AM Halabian, H Hashemolhosseini… - Journal of Rock …, 2021 - Elsevier
abstract Different techniques have been proposed to increase the bearing capacity of open-
ended piles. Welding helices to the shaft and tapering the pile shaft could be used …

Lateral Dynamic Response of Helical Pile in Viscoelastic Foundation Considering Shear Deformation

X Yang, C Wang, S Cao, F Wang, W Wu - Applied Sciences, 2023 - mdpi.com
Helical piles are a new type of pile that has good application prospects, and researchers
have carried out an in-depth investigation into their vertical uplift and compressive bearing …

Statistical evaluation of model factors in reliability calibration of high-displacement helical piles under axial loading

C Tang, KK Phoon - Canadian Geotechnical Journal, 2020 - cdnsciencepub.com
An industry survey suggests an increasing application of high-displacement helical piles
with greater shaft and helix diameters to support various structures. In this paper, a database …