Penetration of ship anchors and the influence of submarine cables
Impacts by ship anchors are one of the main reasons for damage to submarine cables. Regulations meet this risk by defining a minimum permanent burial depth of submarine cables. The key parameters for the risk evaluation are the burial depth of the cable as well as the penetration depth of the anchor...
Published in: | Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics |
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2018
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Online Access: | http://hdl.handle.net/11420/2515 |
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fttuhamburg:oai:tore.tuhh.de:11420/2515 2023-08-20T04:02:42+02:00 Penetration of ship anchors and the influence of submarine cables Grabe, Jürgen Heins, Evelyn 2018-09-25 http://hdl.handle.net/11420/2515 en eng Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2018 978-079185130-2 International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2018) http://hdl.handle.net/11420/2515 2-s2.0-85055558287 Conference Paper Other 2018 fttuhamburg 2023-07-28T09:21:23Z Impacts by ship anchors are one of the main reasons for damage to submarine cables. Regulations meet this risk by defining a minimum permanent burial depth of submarine cables. The key parameters for the risk evaluation are the burial depth of the cable as well as the penetration depth of the anchor. In order to meet this risk sufficiently and to reduce the risk of submarine cable damage, the penetration process into the sea bed of the ship anchor has to be understood. Numerical simulations of the anchor penetration in sand are performed, in order to investigate the influence of anchor movement on submarine cables and to identify possible damage mechanisms. Conference Object Arctic TUHH Open Research (TORE - Technische Universität Hamburg) Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics |
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Open Polar |
collection |
TUHH Open Research (TORE - Technische Universität Hamburg) |
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fttuhamburg |
language |
English |
description |
Impacts by ship anchors are one of the main reasons for damage to submarine cables. Regulations meet this risk by defining a minimum permanent burial depth of submarine cables. The key parameters for the risk evaluation are the burial depth of the cable as well as the penetration depth of the anchor. In order to meet this risk sufficiently and to reduce the risk of submarine cable damage, the penetration process into the sea bed of the ship anchor has to be understood. Numerical simulations of the anchor penetration in sand are performed, in order to investigate the influence of anchor movement on submarine cables and to identify possible damage mechanisms. |
format |
Conference Object |
author |
Grabe, Jürgen Heins, Evelyn |
spellingShingle |
Grabe, Jürgen Heins, Evelyn Penetration of ship anchors and the influence of submarine cables |
author_facet |
Grabe, Jürgen Heins, Evelyn |
author_sort |
Grabe, Jürgen |
title |
Penetration of ship anchors and the influence of submarine cables |
title_short |
Penetration of ship anchors and the influence of submarine cables |
title_full |
Penetration of ship anchors and the influence of submarine cables |
title_fullStr |
Penetration of ship anchors and the influence of submarine cables |
title_full_unstemmed |
Penetration of ship anchors and the influence of submarine cables |
title_sort |
penetration of ship anchors and the influence of submarine cables |
publishDate |
2018 |
url |
http://hdl.handle.net/11420/2515 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2018 978-079185130-2 International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2018) http://hdl.handle.net/11420/2515 2-s2.0-85055558287 |
container_title |
Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics |
_version_ |
1774713294338129920 |