{"refrec":{"BRefID":322981,"RR":"<b>Dang, T.V.; Morato, P.G.; Mai, Q.A.; Rigo, P.</b> (2019). Optimal inspection and repair scheduling for mitre lock gates. <i>Maritime Engineering 172(3)</i>: 95-103. <a href=\"https://dx.doi.org/10.1680/jmaen.2019.10\" target=\"_blank\">https://dx.doi.org/10.1680/jmaen.2019.10</a>","BEntID":316452,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Maritime Engineering 172(3)</i>: 95-103. <a href=\"https://dx.doi.org/10.1680/jmaen.2019.10\" target=\"_blank\">https://dx.doi.org/10.1680/jmaen.2019.10</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Dang, T.V.; Morato, P.G.; Mai, Q.A.; Rigo, P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Dang, T.V. <i>et al.</i>","Englishabstract":"Hydraulic steel structures, especially lock gates, play an important role in inland waterway transport infrastructure. Navigation lock gates are normally designed to last for 100 years. However, after a few decades of operation, many welded joints of steel mitre gates may suffer deterioration and unexpected failures, occurring primarily due to fatigue. As emergency repairs are costly, time-consuming and disruptive, optimising the operation and maintenance plans of mitre gates is necessary. Risk-based inspection planning has been used for marine structures but is seldom applied to inland navigation lock gates. In this paper, a procedure is proposed for inspecting welded joints using observed water levels. Optimal inspection plans are then evaluated by risk analysis, combining failure probabilities and associated expected costs for different events. A mitre gate is used to illustrate the procedure. It was found that the total expected cost of inspections performed at regular time intervals was generally higher than inspections performed when a certain annual failure probability threshold was reached.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Optimal inspection and repair scheduling for mitre lock gates","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":"fatigue; maintenance & inspection; risk & probability analysis","OtherDescriptors":null,"Notes":null,"AnaPub":2019,"MonPub":null,"DateUpdate":"2020-04-23","DateCreate":"2020-04-07","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000494835600003","VABBcode":null,"OpenAcc":0,"DOI":"10.1680/jmaen.2019.10"},"refs":null,"anarec":{"AnaID":322981,"PubliDate":2019,"Pagination":"95-103","XtraPublOfAnaID":null,"ISBN":null,"Volume":"172","Issue":"3","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":210426,"SerRR":"Maritime Engineering. 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