Physical modelling of vibro-driven piles in sand

Research output: Chapter in Book/Conference paperConference paperpeer-review

Abstract

Vibro-driving is increasingly being seen as a method for installing monopiles for offshore wind turbines. It is a dynamic installation technique known for its quick pile installation in sand that is associated with lower acoustic emissions compared to traditional impact hammering. The risk of pile run is reduced as the pile is clamped to the vibro-driver, which is suspended from the crane. Measured data from vibro-driven installation of large cylindrical piles offshore is limited,
such that significant uncertainty remains regarding both vibro-drivability and stiffness of the foundation after installation. Physical modelling can provide measured data from pile tests performed under carefully controlled conditions. This contribution draws on data sets from two completely independently conducted series of vibro-driven pile tests in saturated sand at different modelling scales. The comparison aims to increase confidence in the physical data obtained and the testing techniques used, and by connecting the two data sets significantly adds to the publicly available database of cylindrical piles
installed by vibro-driving in sand.
Original languageEnglish
Title of host publicationProceedings of the 5th International Symposium on Frontiers in Offshore Geotechnics (ISFOG), Nantes, France
EditorsC.N. Abadie, Z. Li, M. Blanc, L. Thorel
PublisherInternational Society for Soil Mechanics and Geotechnical Engineering
Pages1002-1009
ISBN (Print)ISBN 978-2-85782-758-0
DOIs
Publication statusPublished - 9 Jun 2025
Event5th International Symposium on Frontiers in Offshore Geotechnics 2025 - Nantes, France
Duration: 9 Jun 202513 Jun 2025
https://www.issmge.org/news/proceedings-from-the-5th-international-symposium-on-frontiers-in-offshore-geotechnics-isfog2025-available-in-open-access
https://www.asconnect-evenement.fr/congres/isfog2025-univ-gustave-eiffel/

Conference

Conference5th International Symposium on Frontiers in Offshore Geotechnics 2025
Abbreviated titleISFOG2025
Country/TerritoryFrance
CityNantes
Period9/06/2513/06/25
Internet address

Funding

FundersFunder number
ARC Australian Research Council DP200103466
FugroFugro Chair in Geotechnics

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