Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autorschaft

  • Klaus Thieken
  • Martin Achmus
  • Mauricio Terceros
  • Jan Dubois
  • Tim Gerlach
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Titel des SammelwerksProceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016
Herausgeber/-innenAlan M. Wang, Jin S. Chung, Ted Kokkinis, Michael Muskulus
Herausgeber (Verlag)International Society of Offshore and Polar Engineers
Seiten745-753
Seitenumfang9
ISBN (elektronisch)9781880653883
PublikationsstatusVeröffentlicht - 2016
Veranstaltung26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016 - Rhodes, Griechenland
Dauer: 26 Juni 20161 Juli 2016

Publikationsreihe

NameProceedings of the International Offshore and Polar Engineering Conference
Band2016-January
ISSN (Print)1098-6189
ISSN (elektronisch)1555-1792

Abstract

A great potential for optimization of pile and bucket-based multi-footed foundations is the adequate incorporation of the non-linear foundation response in the overall structural model of the offshore wind energy converter (OWEC). Currently, this soil-structure interaction problem is treated by a costly and time-consuming iterative procedure between the geotechnical and the structural model. The paper presents a more sophisticated approach which makes the iterative procedure dispensable. Basic idea is to pre-define foundation responses for arbitrary loading conditions by less than twenty load-controlled numerical simulations. The foundation responses are implemented as non-linear macro-elements in the structural model enabling the incorporation of the soil-structure interaction in the equilibrium iteration of the structural model. The basic principle of the proposed approach can be used for all design purposes, i.e. ultimate limit state (ULS), serviceability limit state (SLS) and fatigue limit state (FLS) design.

ASJC Scopus Sachgebiete

Zitieren

Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures. / Thieken, Klaus; Achmus, Martin; Terceros, Mauricio et al.
Proceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016. Hrsg. / Alan M. Wang; Jin S. Chung; Ted Kokkinis; Michael Muskulus. International Society of Offshore and Polar Engineers, 2016. S. 745-753 (Proceedings of the International Offshore and Polar Engineering Conference; Band 2016-January).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Thieken, K, Achmus, M, Terceros, M, Dubois, J & Gerlach, T 2016, Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures. in AM Wang, JS Chung, T Kokkinis & M Muskulus (Hrsg.), Proceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016. Proceedings of the International Offshore and Polar Engineering Conference, Bd. 2016-January, International Society of Offshore and Polar Engineers, S. 745-753, 26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016, Rhodes, Griechenland, 26 Juni 2016. <http://publications.isope.org/proceedings/ISOPE/ISOPE%202016/index.htm>
Thieken, K., Achmus, M., Terceros, M., Dubois, J., & Gerlach, T. (2016). Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures. In A. M. Wang, J. S. Chung, T. Kokkinis, & M. Muskulus (Hrsg.), Proceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016 (S. 745-753). (Proceedings of the International Offshore and Polar Engineering Conference; Band 2016-January). International Society of Offshore and Polar Engineers. http://publications.isope.org/proceedings/ISOPE/ISOPE%202016/index.htm
Thieken K, Achmus M, Terceros M, Dubois J, Gerlach T. Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures. in Wang AM, Chung JS, Kokkinis T, Muskulus M, Hrsg., Proceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016. International Society of Offshore and Polar Engineers. 2016. S. 745-753. (Proceedings of the International Offshore and Polar Engineering Conference).
Thieken, Klaus ; Achmus, Martin ; Terceros, Mauricio et al. / Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures. Proceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016. Hrsg. / Alan M. Wang ; Jin S. Chung ; Ted Kokkinis ; Michael Muskulus. International Society of Offshore and Polar Engineers, 2016. S. 745-753 (Proceedings of the International Offshore and Polar Engineering Conference).
Download
@inproceedings{c91eecee2d1047a3a74186d139e0f4ba,
title = "Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures",
abstract = "A great potential for optimization of pile and bucket-based multi-footed foundations is the adequate incorporation of the non-linear foundation response in the overall structural model of the offshore wind energy converter (OWEC). Currently, this soil-structure interaction problem is treated by a costly and time-consuming iterative procedure between the geotechnical and the structural model. The paper presents a more sophisticated approach which makes the iterative procedure dispensable. Basic idea is to pre-define foundation responses for arbitrary loading conditions by less than twenty load-controlled numerical simulations. The foundation responses are implemented as non-linear macro-elements in the structural model enabling the incorporation of the soil-structure interaction in the equilibrium iteration of the structural model. The basic principle of the proposed approach can be used for all design purposes, i.e. ultimate limit state (ULS), serviceability limit state (SLS) and fatigue limit state (FLS) design.",
keywords = "Foundation, Jacket, OWEC, Soil-structure interaction, Wind energy converter",
author = "Klaus Thieken and Martin Achmus and Mauricio Terceros and Jan Dubois and Tim Gerlach",
year = "2016",
language = "English",
series = "Proceedings of the International Offshore and Polar Engineering Conference",
publisher = "International Society of Offshore and Polar Engineers",
pages = "745--753",
editor = "Wang, {Alan M.} and Chung, {Jin S.} and Ted Kokkinis and Michael Muskulus",
booktitle = "Proceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016",
address = "United States",
note = "26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016 ; Conference date: 26-06-2016 Through 01-07-2016",

}

Download

TY - GEN

T1 - Describing six-degree-of-freedom response of foundations supporting OWEC jacket structures

AU - Thieken, Klaus

AU - Achmus, Martin

AU - Terceros, Mauricio

AU - Dubois, Jan

AU - Gerlach, Tim

PY - 2016

Y1 - 2016

N2 - A great potential for optimization of pile and bucket-based multi-footed foundations is the adequate incorporation of the non-linear foundation response in the overall structural model of the offshore wind energy converter (OWEC). Currently, this soil-structure interaction problem is treated by a costly and time-consuming iterative procedure between the geotechnical and the structural model. The paper presents a more sophisticated approach which makes the iterative procedure dispensable. Basic idea is to pre-define foundation responses for arbitrary loading conditions by less than twenty load-controlled numerical simulations. The foundation responses are implemented as non-linear macro-elements in the structural model enabling the incorporation of the soil-structure interaction in the equilibrium iteration of the structural model. The basic principle of the proposed approach can be used for all design purposes, i.e. ultimate limit state (ULS), serviceability limit state (SLS) and fatigue limit state (FLS) design.

AB - A great potential for optimization of pile and bucket-based multi-footed foundations is the adequate incorporation of the non-linear foundation response in the overall structural model of the offshore wind energy converter (OWEC). Currently, this soil-structure interaction problem is treated by a costly and time-consuming iterative procedure between the geotechnical and the structural model. The paper presents a more sophisticated approach which makes the iterative procedure dispensable. Basic idea is to pre-define foundation responses for arbitrary loading conditions by less than twenty load-controlled numerical simulations. The foundation responses are implemented as non-linear macro-elements in the structural model enabling the incorporation of the soil-structure interaction in the equilibrium iteration of the structural model. The basic principle of the proposed approach can be used for all design purposes, i.e. ultimate limit state (ULS), serviceability limit state (SLS) and fatigue limit state (FLS) design.

KW - Foundation

KW - Jacket

KW - OWEC

KW - Soil-structure interaction

KW - Wind energy converter

UR - http://www.scopus.com/inward/record.url?scp=84987858931&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84987858931

T3 - Proceedings of the International Offshore and Polar Engineering Conference

SP - 745

EP - 753

BT - Proceedings of the 26th International Ocean and Polar Engineering Conference, ISOPE 2016

A2 - Wang, Alan M.

A2 - Chung, Jin S.

A2 - Kokkinis, Ted

A2 - Muskulus, Michael

PB - International Society of Offshore and Polar Engineers

T2 - 26th Annual International Ocean and Polar Engineering Conference, ISOPE 2016

Y2 - 26 June 2016 through 1 July 2016

ER -