Long-term settlement of dynamically loaded shallow foundations

P Staubach, D Wegener, J Machaček… - International Journal of …, 2024 - ascelibrary.org
Analytical approaches to determine the long-term settlement of shallow foundations
subjected to dynamic cyclic loading with a large number of cycles (millions) are presented …

[HTML][HTML] Numerical investigation of monopiles in structured clay under cyclic loading

AE Haiderali, GSP Madabhushi, M Nakashima - Ocean Engineering, 2023 - Elsevier
Offshore wind is undergoing rapid growth and is expected to play a vital role in the transition
to a low-carbon global economy. This paper presents the results of implicit three …

Concept on plug development in jacked open-ended piles in clay considering total stresses

P Wiesenthal, S Henke - Acta Geotechnica, 2024 - Springer
Soil plugging in open-ended piles is likely to occur in dense sandy soils which has been the
subject of numerous scientific investigations. In contrast, the plugging behaviour in clayey …

[HTML][HTML] Implementation and appraisal of stress recovery techniques for embedded finite elements with frictional contact

AN Granitzer, F Tschuchnigg, H Felic, P Bonnier… - Computers and …, 2024 - Elsevier
Due to their ability to analyse the behaviour of slender structures with reasonable accuracy
and moderate computational expense, embedded finite elements have attracted widespread …

[HTML][HTML] Theoretical investigation on axial cyclic performance of monopile in sands using interface constitutive models

P Zhou, J Li, K Dai, S Vogt, S Miraei - Journal of Rock Mechanics and …, 2024 - Elsevier
Cyclic loads generated by environmental factors, such as winds, waves, and trains, will likely
lead to performance degradation in pile foundations, resulting in issues like permanent …

Cyclic response of long flexible piles in sands incorporating the cavity expansion/contraction theory

L Pang, C Jiang, F Zeng, C Zhang - Ocean Engineering, 2024 - Elsevier
The paper introduces a semi-analytical approach for predicting the pile-soil response under
cyclic lateral loads in sands, incorporating the cavity expansion/contraction theory with an …

Predictive abilities of constitutive models for clay under monotonic and cyclic loading: element tests and centrifuge experiments

M Tafili, P Staubach, J Machaček, H Zachert… - …, 2024 - icevirtuallibrary.com
A critical investigation of three constitutive models for clay by means of analyses of a
sophisticated laboratory testing program and of centrifuge tests on monopiles in clay …

Numerical modelling of pile jacking in highly sensitive clays

R Karmaker, B Hawlader, D Perret… - Canadian Geotechnical …, 2024 - cdnsciencepub.com
This paper presents large deformation finite element (FE) modelling of penetration of solid
cylindrical piles into highly sensitive soft clay. The simulations are performed using a …

[HTML][HTML] Numerical modelling of vibratory extraction of monopiles from clayey seabed

S Salahshour, H Janbazi, MC Ong - Ocean Engineering, 2024 - Elsevier
Understanding and optimizing the extraction of offshore monopiles from the seabed in
decommissioning operations give both environmental benefits and cost reduction. The …

Investigation on the long-term performance of model monopile jacked in structured clays

P Zhou, J Li, G Liu, S Miraei, C Zhang - Acta Geotechnica, 2024 - Springer
Soil setup has a significant contribution to the performance of jacked piles in natural clays
with structure characteristics. In this paper, a series of model pile tests are conducted to …