Abstract
The lateral load response of a monopile is often modelled by p-y curves. However, the traditional formulation of p-y curves is unable to describe the behavior of liquefied soil. This paper presents a numerical investigation of how to develop p-y curves for monopiles installed in liquefiable soil. A monopile is modelled in the 3D finite element software package PLAXIS 3D, where a soil model able to capture liquefied soil behavior is applied. The numerical results are used to extract relevant data to assess liquefaction in the soil. Based on this information, p-y curves are generated for the liquefied soil.
Originalsprog | Engelsk |
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Titel | The Proceedings of the Twenty-ninth (2019) International Offshore and Polar Engineering Conference |
Redaktører | Jin S. Chung, Odd M. Akselsen, HyunWoo Jin, Hiroyasu Kawai, Yongwon Lee, Dmitri Matskevitch, Suak Ho Van, Decheng Wan, Alan M. Wang, Satoru Yamaguchi |
Vol/bind | 2 |
Forlag | International Society of Offshore & Polar Engineers |
Publikationsdato | 2019 |
Sider | 2084-2090 |
ISBN (Elektronisk) | 978-1-880653-85-2 |
Status | Udgivet - 2019 |
Begivenhed | The International Society of Offshore and Polar Engineers 2019 - Honolulu, Hawaii, USA Varighed: 16 jun. 2019 → 19 jun. 2019 Konferencens nummer: 29 |
Konference
Konference | The International Society of Offshore and Polar Engineers 2019 |
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Nummer | 29 |
Land/Område | USA |
By | Honolulu, Hawaii |
Periode | 16/06/2019 → 19/06/2019 |
Navn | Proceedings of the International Offshore and Polar Engineering Conference |
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Nummer | 2019 |
Vol/bind | 29 |
ISSN | 1098-6189 |
Emneord
- p-y curves
- Monopiles
- Liquefaction
- Offshore geotechnics
- Finite element modelling
- Earthquake engineering