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dc.contributor.advisorSingh, Harpal
dc.contributor.authorBerg, Patrick Norheim
dc.date.accessioned2023-10-02T09:28:15Z
dc.date.available2023-10-02T09:28:15Z
dc.date.issued2023-05-15en
dc.description.abstractIn this thesis the candidate aims to model two finite elements models of the post tensioned concrete Herøysund bridge. First a solid element model is modelled using the documentation from the bridge construction, then a beam element model is modelled using the solid model as a foundation. These models are subjected to a structural analysis that applies boundary conditions, joints, mass, gravity, asphalt, railings, and the post tensioning system. Then the structural analysis is used as a pre-stress condition for a modal analysis on each model. The modal analysis is used to find the eigenfrequencies and corresponding mode shapes of the bridge models. Interesting results from both models’ analyses is compared to reveal how similar the models are and which model gives the most reliable results. The modes are compared using the modal assurance criterion. The modes are then evaluated, and significant modes are suggested for comparison with operational modes that will be extracted from the bridge in the future.en_US
dc.identifier.urihttps://hdl.handle.net/10037/31344
dc.language.isoengen_US
dc.publisherUiT Norges arktiske universitetno
dc.publisherUiT The Arctic University of Norwayen
dc.rights.holderCopyright 2023 The Author(s)
dc.subject.courseIDEND-3900
dc.subjectVDP::Matematikk og Naturvitenskap: 400::Matematikk: 410::Analyse: 411en_US
dc.subjectVDP::Mathematics and natural science: 400::Mathematics: 410::Analysis: 411en_US
dc.subjectVDP::Matematikk og Naturvitenskap: 400::Matematikk: 410::Topologi/geometri: 415en_US
dc.subjectVDP::Mathematics and natural science: 400::Mathematics: 410::Topology/geometry: 415en_US
dc.subjectVDP::Matematikk og Naturvitenskap: 400::Informasjons- og kommunikasjonsvitenskap: 420::Matematisk modellering og numeriske metoder: 427en_US
dc.subjectVDP::Mathematics and natural science: 400::Information and communication science: 420::Mathematical modeling and numerical methods: 427en_US
dc.subjectVDP::Matematikk og Naturvitenskap: 400::Informasjons- og kommunikasjonsvitenskap: 420::Simulering, visualisering, signalbehandling, bildeanalyse: 429en_US
dc.subjectVDP::Mathematics and natural science: 400::Information and communication science: 420::Simulation, visualization, signal processing, image processing: 429en_US
dc.subjectVDP::Teknologi: 500::Materialteknologi: 520::Bygningsmaterialer: 525en_US
dc.subjectVDP::Technology: 500::Materials science and engineering: 520::Building materials: 525en_US
dc.subjectVDP::Teknologi: 500::Bygningsfag: 530::Bygg-, anleggs- og transportteknologi: 532en_US
dc.subjectVDP::Technology: 500::Building technology: 530::Building, construction and transport technology: 532en_US
dc.subjectVDP::Teknologi: 500::Bygningsfag: 530::Konstruksjonsteknologi: 533en_US
dc.subjectVDP::Technology: 500::Building technology: 530::Construction technology: 533en_US
dc.subjectVDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550::Datateknologi: 551en_US
dc.subjectVDP::Technology: 500::Information and communication technology: 550::Computer technology: 551en_US
dc.titleBeam based finite element modelling of Herøysund bridgeen_US
dc.typeMaster thesisen
dc.typeMastergradsoppgaveno


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