dc.contributor.author | Page, Ana M. | |
dc.contributor.author | Grimstad, Gustav | |
dc.contributor.author | Eiksund, Gudmund Reidar | |
dc.contributor.author | Jostad, Hans Petter | |
dc.date.accessioned | 2019-02-22T09:17:37Z | |
dc.date.available | 2019-02-22T09:17:37Z | |
dc.date.created | 2018-11-23T11:56:33Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Computers and geotechnics. 2018, 106 314-326. | nb_NO |
dc.identifier.issn | 0266-352X | |
dc.identifier.uri | http://hdl.handle.net/11250/2586935 | |
dc.description.abstract | This paper investigates numerically the impact of multidirectional cyclic loads on the response of a monopile in clay supporting an offshore wind turbine (OWT). The results indicate that multidirectional loading modifies the foundation stiffness and hysteretic damping, which affects the OWT eigenfrequencies and damping. Based on these results, a macro-element model to represent the monopile response in the time-domain integrated load simulations employed in OWT design is proposed and verified against finite element analyses (FEA). The verification indicates the macro-element can simulate the monopile response with almost the same accuracy as FEA, but with a considerable reduction in computational effort. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.title | A macro-element model for multidirectional cyclic lateral loading of monopiles in clay | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 314-326 | nb_NO |
dc.source.volume | 106 | nb_NO |
dc.source.journal | Computers and geotechnics | nb_NO |
dc.identifier.doi | 10.1016/j.compgeo.2018.11.007 | |
dc.identifier.cristin | 1634221 | |
dc.relation.project | Norges forskningsråd: 243984 | nb_NO |
dc.description.localcode | © 2018. This is the authors’ accepted and refereed manuscript to the article. Locked until 23.11.2020 due to copyright restrictions. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | nb_NO |
cristin.unitcode | 194,64,91,0 | |
cristin.unitname | Institutt for bygg- og miljøteknikk | |
cristin.ispublished | true | |
cristin.fulltext | preprint | |
cristin.qualitycode | 1 | |