Monitoring vibrations in large dams

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dc.contributor.author	Alegre, A.	pt_BR
dc.contributor.author	Carvalho, E.	pt_BR
dc.contributor.author	Matsinhe, B.	pt_BR
dc.contributor.author	Mendes, P.	pt_BR
dc.contributor.author	Oliveira, S.	pt_BR
dc.contributor.author	Proença, J.	pt_BR
dc.date.accessioned	2020-10-13T13:28:50Z	pt_BR
dc.date.accessioned	2020-11-16T10:23:16Z
dc.date.available	2020-10-13T13:28:50Z	pt_BR
dc.date.available	2020-11-16T10:23:16Z
dc.date.issued	2019	pt_BR
dc.identifier.uri	https://repositorio.lnec.pt/jspui/handle/123456789/1012980
dc.description.abstract	This paper focuses on studying the dynamic behaviour of large dams over time, including identification of modal parameters (natural frequencies, modal damping ratios and mode shapes) and seismic response analysis, based on measured acceleration time histories. A comparison between experimental results obtained from continuous vibration monitoring data and numerical modelling results from 3D FE models is presented. The aim is to emphasize the interest of combining the use of recorded data from continuous dynamic monitoring systems and of numerical modelling software for seismic and structural health monitoring of dams.	pt_BR
dc.language.iso	eng	pt_BR
dc.publisher	Hydro2019	pt_BR
dc.rights	restrictedAccess	pt_BR
dc.title	Monitoring vibrations in large dams	pt_BR
dc.type	workingPaper	pt_BR
dc.description.pages	42-48pp.	pt_BR
dc.identifier.local	Porto	pt_BR
dc.description.volume	Issue 2, 2020	pt_BR
dc.description.sector	DBB/NMMR	pt_BR
dc.identifier.conftitle	HYDRO2019. Concept to Closure: Practical Steps	pt_BR
dc.contributor.peer-reviewed	SIM	pt_BR
dc.contributor.academicresearchers	SIM	pt_BR
dc.contributor.arquivo	NAO	pt_BR