Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand

Hanne Ravn Roesen; Lars Vabbersgaard Andersen; Lars Bo Ibsen; Aligi Foglia

Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand

Hanne Ravn Roesen, Lars Vabbersgaard Andersen, Lars Bo Ibsen, Aligi Foglia

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

7 Citationer (Scopus)

Abstract

The majority of all offshore wind turbines are installed on monopiles, i.e. large diameter stiff piles. During the environmental loading of the wind turbine the monopile is subjected to millions of load cycles which might cause an accumulated rotation of the wind turbine. In this paper the influence of number of load cycles on the accumulated rotation of the monopile is investigated by means of a new 1g mechanical testing rig capable of providing more than 40,000 load cycles. The experimental setup is described and compared with previous small-scale tests and the result from one cyclic load test is evaluated.

Originalsprog	Engelsk
Titel	Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference
Antal sider	8
Forlag	International Society of Offshore & Polar Engineers
Publikationsdato	2012
Sider	857-864
ISBN (Elektronisk)	978-1-880653-94−4
Status	Udgivet - 2012
Begivenhed	International Offshore and Polar Engineering Conference - Ixia, Rhodes, Grækenland Varighed: 17 jun. 2012 → 23 jun. 2012 Konferencens nummer: 22

Konference

Konference	International Offshore and Polar Engineering Conference
Nummer	22
Land/Område	Grækenland
By	Ixia, Rhodes
Periode	17/06/2012 → 23/06/2012

Navn	Proceedings of the International Offshore and Polar Engineering Conference
Nummer	22
ISSN	1098-6189

Emneord

Small-Scale
Model
Tests
Monopiles
Cyclic
Long-Term
Sand

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Citationsformater

Roesen, H. R., Andersen, L. V., Ibsen, L. B., & Foglia, A. (2012). Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand. I Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference (s. 857-864). International Society of Offshore & Polar Engineers. http://www.scopus.com/record/display.url?eid=2-s2.0-84866066310&origin=resultslist&sort=plf-f&src=s&st1=Experimental+Setup+for+Cyclic+Lateral+Loading+of+Monopiles+in+Sand&sid=0103731E7D1855AAD0D9274B1B071683.WXhD7YyTQ6A7Pvk9AlA%3a210&sot=b&sdt=b&sl=81&s=TITLE-ABS-KEY%28Experimental+Setup+for+Cyclic+Lateral+Loading+of+Monopiles+in+Sand%29&relpos=0&relpos=0&searchTerm=TITLE-ABS-KEY%28Experimental+Setup+for+Cyclic+Lateral+Loading+of+Monopiles+in+Sand%29

Roesen, Hanne Ravn ; Andersen, Lars Vabbersgaard ; Ibsen, Lars Bo et al. / Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand. Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers, 2012. s. 857-864 (Proceedings of the International Offshore and Polar Engineering Conference; Nr. 22).

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title = "Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand",

abstract = "The majority of all offshore wind turbines are installed on monopiles, i.e. large diameter stiff piles. During the environmental loading of the wind turbine the monopile is subjected to millions of load cycles which might cause an accumulated rotation of the wind turbine. In this paper the influence of number of load cycles on the accumulated rotation of the monopile is investigated by means of a new 1g mechanical testing rig capable of providing more than 40,000 load cycles. The experimental setup is described and compared with previous small-scale tests and the result from one cyclic load test is evaluated.",

keywords = "Small-Scale, Model, Tests, Monopiles, Cyclic, Long-Term, Sand, Small-Scale, Model, Tests, Monopiles, Cyclic, Long-Term, Sand",

author = "Roesen, {Hanne Ravn} and Andersen, {Lars Vabbersgaard} and Ibsen, {Lars Bo} and Aligi Foglia",

year = "2012",

language = "English",

series = "Proceedings of the International Offshore and Polar Engineering Conference",

publisher = "International Society of Offshore & Polar Engineers",

number = "22",

pages = "857--864",

booktitle = "Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference",

note = "International Ocean and Polar Engineering Conference 2012, ISOPE 2012 ; Conference date: 17-06-2012 Through 23-06-2012",

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Roesen, HR, Andersen, LV, Ibsen, LB & Foglia, A 2012, Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand. i Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers, Proceedings of the International Offshore and Polar Engineering Conference, nr. 22, s. 857-864, International Offshore and Polar Engineering Conference, Ixia, Rhodes, Grækenland, 17/06/2012. <http://www.scopus.com/record/display.url?eid=2-s2.0-84866066310&origin=resultslist&sort=plf-f&src=s&st1=Experimental+Setup+for+Cyclic+Lateral+Loading+of+Monopiles+in+Sand&sid=0103731E7D1855AAD0D9274B1B071683.WXhD7YyTQ6A7Pvk9AlA%3a210&sot=b&sdt=b&sl=81&s=TITLE-ABS-KEY%28Experimental+Setup+for+Cyclic+Lateral+Loading+of+Monopiles+in+Sand%29&relpos=0&relpos=0&searchTerm=TITLE-ABS-KEY%28Experimental+Setup+for+Cyclic+Lateral+Loading+of+Monopiles+in+Sand%29>

Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand. / Roesen, Hanne Ravn; Andersen, Lars Vabbersgaard; Ibsen, Lars Bo et al.
Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers, 2012. s. 857-864 (Proceedings of the International Offshore and Polar Engineering Conference; Nr. 22).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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AU - Andersen, Lars Vabbersgaard

AU - Ibsen, Lars Bo

AU - Foglia, Aligi

N1 - Conference code: 22

PY - 2012

Y1 - 2012

N2 - The majority of all offshore wind turbines are installed on monopiles, i.e. large diameter stiff piles. During the environmental loading of the wind turbine the monopile is subjected to millions of load cycles which might cause an accumulated rotation of the wind turbine. In this paper the influence of number of load cycles on the accumulated rotation of the monopile is investigated by means of a new 1g mechanical testing rig capable of providing more than 40,000 load cycles. The experimental setup is described and compared with previous small-scale tests and the result from one cyclic load test is evaluated.

AB - The majority of all offshore wind turbines are installed on monopiles, i.e. large diameter stiff piles. During the environmental loading of the wind turbine the monopile is subjected to millions of load cycles which might cause an accumulated rotation of the wind turbine. In this paper the influence of number of load cycles on the accumulated rotation of the monopile is investigated by means of a new 1g mechanical testing rig capable of providing more than 40,000 load cycles. The experimental setup is described and compared with previous small-scale tests and the result from one cyclic load test is evaluated.

KW - Small-Scale

KW - Model

KW - Tests

KW - Monopiles

KW - Cyclic

KW - Long-Term

KW - Sand

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KW - Model

KW - Tests

KW - Monopiles

KW - Cyclic

KW - Long-Term

KW - Sand

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M3 - Article in proceeding

T3 - Proceedings of the International Offshore and Polar Engineering Conference

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BT - Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference

PB - International Society of Offshore & Polar Engineers

T2 - International Ocean and Polar Engineering Conference 2012

Y2 - 17 June 2012 through 23 June 2012

ER -

Experimental Setup for Cyclic Lateral Loading of Monopiles in Sand

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