Full metadata record
DC FieldValueLanguage
dc.contributor.authorABBIATI Giuseppeen_GB
dc.contributor.authorBURSI Oreste S.en_GB
dc.contributor.authorCAPERAN Philippeen_GB
dc.contributor.authorDI SARNO Luigien_GB
dc.contributor.authorMOLINA RUIZ Francisco Javieren_GB
dc.contributor.authorPAOLACCI Fabrizioen_GB
dc.contributor.authorPEGON Pierreen_GB
dc.date.accessioned2015-11-10T01:06:31Z-
dc.date.available2015-11-09en_GB
dc.date.available2015-11-10T01:06:31Z-
dc.date.created2015-08-28en_GB
dc.date.issued2015en_GB
dc.date.submitted2014-12-04en_GB
dc.identifier.citationEARTHQUAKE ENGINEERING \& STRUCTURAL DYNAMICS vol. 44 no. 13 p. 2221-2240en_GB
dc.identifier.issn0098-8847en_GB
dc.identifier.urihttp://onlinelibrary.wiley.com/doi/10.1002/eqe.2580/abstracten_GB
dc.identifier.urihttp://publications.jrc.ec.europa.eu/repository/handle/JRC93279-
dc.description.abstractThis paper deals with the seismic response assessment of an old reinforced concrete viaduct and the effectiveness of friction-based retrofitting systems. Emphasis was laid on an old bridge, not properly designed to resist seismic action, consisting of 12 portal piers that support a 13-span bay deck for each independent roadway. On the basis of an OpenSEES finite element frame pier model, calibrated in a previous experimental campaign with cyclic displacement on three 1:4 scale frame piers, a more complex experimental activity using hybrid simulation has been devised. The aim of the simulation was twofold: (i) to increase knowledge of non-linear behavior of reinforced concrete frame piers with plain steel rebars and detailing dating from the late 1950s; and (ii) to study the effectiveness of sliding bearings for seismic response mitigation. Hence, to explore the performance of the as built bridge layout and also of the viaduct retrofitted with friction-based devices, at both serviceability and ultimate limit state conditions, hybrid simulation tests were carried out. In particular, two frame piers were experimentally controlled with eight-actuator channels in the as built case while two frame piers and eight sliding bearings were controlled with 18-actuator channels in the isolated case. The remaining frame piers were part of numerical substructures and were updated offline to accurately track damage evolution.en_GB
dc.description.sponsorshipJRC.G.4-European laboratory for structural assessmenten_GB
dc.format.mediumPrinteden_GB
dc.languageENGen_GB
dc.publisherWILEY-BLACKWELLen_GB
dc.relation.ispartofseriesJRC93279en_GB
dc.titleHybrid simulation of a multi-span RC viaduct with plain bars and sliding bearingsen_GB
dc.typeArticles in periodicals and booksen_GB
dc.identifier.doi10.1002/eqe.2580en_GB
JRC Directorate:Space, Security and Migration

Files in This Item:
There are no files associated with this item.


Items in repository are protected by copyright, with all rights reserved, unless otherwise indicated.