A system for bridge network condition assessment and prediction

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dc.contributor.author Samali, Bijan en_US
dc.contributor.author Crews, Keith en_US
dc.contributor.author Aboura, Khalid en_US
dc.contributor.author Wije, Ariyaratne en_US
dc.contributor.author Manamperi, Palitha en_US
dc.contributor.editor Sam Fragomeni, Srikanth Venkatesan, Nelson T.K. Lam, Sujeeva Setunge en_US
dc.date.accessioned 2012-02-02T11:09:11Z
dc.date.available 2012-02-02T11:09:11Z
dc.date.issued 2011 en_US
dc.identifier 2010000054 en_US
dc.identifier.citation Samali Bijan et al. 2011, 'A system for bridge network condition assessment and prediction', , CRC Press/Balkema, The Netherlands, , pp. 739-744. en_US
dc.identifier.issn 978-0-415-61657-7 en_US
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/16438
dc.description.abstract Traditionally, bridge management systems were designed using a Markov chain decision model. Based on the analysis of 15 years of bridge inspection data, we apply the gamma process instead, After extracting all relevant information, enough data was collected on the condition paths of elements to build a deterioration model. The element conditions follow a time period in full condition then start deteriorating. We consider a random variable for the last time the condition was observed to be 100%. We consider the stochastic deterioration process that follows. The amalgamation of the two part process through probabilistic arguments creates a new stochastic process. The novel stochastic process characteristics are derived through the data to provide a predictive model for the element, bridge and network conditions. We showcase a software solution for bridge network condition assessment, monitoring and prediction. en_US
dc.language English en_US
dc.publisher CRC Press/Balkema en_US
dc.relation.isbasedon N/A en_US
dc.title A system for bridge network condition assessment and prediction en_US
dc.parent Incorporating Sustainable Practice in Mechanics of Structures and Materials - Proceedings of the 21st Australasian Conference on the Mechanics of Structures and Materials (ACMSM21) en_US
dc.journal.volume en_US
dc.journal.number en_US
dc.publocation The Netherlands en_US
dc.identifier.startpage 739 en_US
dc.identifier.endpage 744 en_US
dc.cauo.name FEIT.School of Civil and Environmental Engineering en_US
dc.conference Verified OK en_US
dc.for 090500 en_US
dc.personcode 870186 en_US
dc.personcode 930410 en_US
dc.personcode 997719 en_US
dc.personcode 0000050112 en_US
dc.personcode 0000023762 en_US
dc.percentage 100 en_US
dc.classification.name Civil Engineering en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom Australasian Conference on the Mechanics of Structures and Materials en_US
dc.date.activity 20101207 en_US
dc.location.activity Melbourne, Australia en_US
dc.description.keywords N/A en_US


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