{"refrec":{"BRefID":323280,"RR":"<b>Morato, P.G.; Mai, Q.A.; Rigo, P.; Nielsen, J.S.</b> (2019). Point-based POMDP risk based inspection of offshore wind substructures, <b><i>in</i></b>: Caspeele, R. <i>et al.</i> <i>Life cycle analysis and assessment in civil engineering: towards an integrated vision.\r\nProceedings of the sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018), 28-31 October 2018, Ghent, Belgium.</i> pp. 3069-3076","BEntID":316752,"PublicFlag":1,"CheckedFlag":1,"wosflag":0,"vabbflag":0,"RefStringPartII":", <b><i>in</i></b>: Caspeele, R. <i>et al.</i> <i>Life cycle analysis and assessment in civil engineering: towards an integrated vision.Proceedings of the sixth International Symposium on Life-Cycle Civil Engineering (IALCCE 2018), 28-31 October 2018, Ghent, Belgium.</i> pp. 3069-3076","DocTypID":17,"DocType":"Book chapters","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Morato, P.G.; Mai, Q.A.; Rigo, P.; Nielsen, J.S.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Morato, P.G. <i>et al.</i>","Englishabstract":"This article presents a novel methodology to select the optimal maintenance strategy of an offshore wind structural component, providing a flexible and reliable support to decision-making and balancing inspection, repair and failure costs. The procedure to create a \"Point-Based\" Partially Observable Markov Decision Process (POMDP) is described and a calibrated fracture mechanics model is introduced to assess the deterioration of the structure. The methodology is then tested for a tubular joint through a 60-states POMDP, obtaining the optimal maintenance policy in low computational time and in good agreement with common Risk-Based Inspection (RBI) methods.","AbstractOtherLang":null,"BibLvlCode":"AM","StandardTitle":"Point-based POMDP risk based inspection of offshore wind substructures","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2019,"MonPub":null,"DateUpdate":"2020-04-27","DateCreate":"2020-04-07","SecASFANote":null,"ConfID":null,"PeerRev":0,"VlizCoreFlag":1,"WoScode":"WOS:000471120403074","VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":323280,"PubliDate":2019,"Pagination":"3069-3076","XtraPublOfAnaID":null,"ISBN":"9781138626331","Volume":null,"Issue":null,"BRefMon":323620,"BRefMonRR":"<b>Caspeele, R.; Taerwe, L.; Frangopol, D.M. 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