Design of a Large-Scale Model Test to Validate Monitoring Systems for Grouted Connections in Offshore Monopile Foundations

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

Autoren

Externe Organisationen

  • Fraunhofer-Institut für Windenergiesysteme (IWES)
  • MIOPAS GmbH
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Details

OriginalspracheEnglisch
Titel des SammelwerksISOPE International Ocean and Polar Engineering Conference
PublikationsstatusVeröffentlicht - 19 Juni 2023
VeranstaltungThe 33rd International Ocean and Polar Engineering Conference - Ottawa, Kanada
Dauer: 19 Juni 202323 Juni 2023

Abstract

Validated offshore applicable approaches in structural health monitoring can reduce the maintenance costs of offshore wind farms. To evaluate such for grouted connections, large-scale model tests are carried out at the Test Center Support Structures in Hanover. Their results are used to identify the process of damage at an early stage. For this purpose, a support structure model with a grouted connection was designed containing fiber Bragg grating sensors placed at certain positions of the grout layer. In this contribution the test strategy and its set-up are presented. Finally, the suitability of the sensors is shown by means of first results.

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Design of a Large-Scale Model Test to Validate Monitoring Systems for Grouted Connections in Offshore Monopile Foundations. / Kohlmeier, Martin; Heinrich, Dariya; Spill, Severin et al.
ISOPE International Ocean and Polar Engineering Conference. 2023. ISOPE-I-23-133.

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

Kohlmeier, M, Heinrich, D, Spill, S, Collmann, M, Dreger, D & Schossig, T 2023, Design of a Large-Scale Model Test to Validate Monitoring Systems for Grouted Connections in Offshore Monopile Foundations. in ISOPE International Ocean and Polar Engineering Conference., ISOPE-I-23-133, The 33rd International Ocean and Polar Engineering Conference , Ottawa, Kanada, 19 Juni 2023. <https://onepetro.org/ISOPEIOPEC/proceedings-abstract/ISOPE23/All-ISOPE23/ISOPE-I-23-133/524455>
Kohlmeier M, Heinrich D, Spill S, Collmann M, Dreger D, Schossig T. Design of a Large-Scale Model Test to Validate Monitoring Systems for Grouted Connections in Offshore Monopile Foundations. in ISOPE International Ocean and Polar Engineering Conference. 2023. ISOPE-I-23-133
Kohlmeier, Martin ; Heinrich, Dariya ; Spill, Severin et al. / Design of a Large-Scale Model Test to Validate Monitoring Systems for Grouted Connections in Offshore Monopile Foundations. ISOPE International Ocean and Polar Engineering Conference. 2023.
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AU - Heinrich, Dariya

AU - Spill, Severin

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AU - Dreger, Dennis

AU - Schossig, Tobias

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AB - Validated offshore applicable approaches in structural health monitoring can reduce the maintenance costs of offshore wind farms. To evaluate such for grouted connections, large-scale model tests are carried out at the Test Center Support Structures in Hanover. Their results are used to identify the process of damage at an early stage. For this purpose, a support structure model with a grouted connection was designed containing fiber Bragg grating sensors placed at certain positions of the grout layer. In this contribution the test strategy and its set-up are presented. Finally, the suitability of the sensors is shown by means of first results.

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