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dc.contributor.author
Tsiavos, Anastasios
dc.contributor.author
Schlatter, David
dc.contributor.author
Markić, Tomislav
dc.contributor.author
Stojadinovic, Bozidar
dc.date.accessioned
2018-04-12T11:57:39Z
dc.date.available
2018-01-10T16:52:45Z
dc.date.available
2018-01-11T07:43:27Z
dc.date.available
2018-04-12T11:57:39Z
dc.date.issued
2017
dc.identifier.uri
http://hdl.handle.net/20.500.11850/227338
dc.identifier.doi
10.3929/ethz-b-000227338
dc.description.abstract
Current US and European seismic design codes limit the magnitude of strength reduction allowed for seismically isolated structures, thus effectively leading to the elastic design of these structures. This study is focused on the experimental investigation of the behavior of seismically isolated structures when they behave inelastically. The experimental investigation performed in this study is based on the response of a reduced-scale seismically isolated steel structure to strong analytical pulses and recorded ground motion accelerations applied using the shaking table of the ETH Zurich IBK Structural Testing Laboratory. The part of the structure designed to develop inelastic behavior is a pair of steel coupons that can be easily replaced after such damage. The structure is seismically isolated using four friction pendulum bearings designed to accommodate the large displacements induced by strong ground motion excitations. The bearings are made by MAGEBA SA. A relation between the experimentally obtained strength and displacement ductility of inelastic seismically isolated structures is presented in this paper. The influence of design parameters, such as the fundamental vibration period of the isolated superstructure, and the types of ground motion is quantified and presented. The experimentally obtained data is compared to an analytically derived strength-ductility-period relation for seismically isolated structures. This comparison will serve to validate the proposed analytical relation and to further the understanding of the behavior of inelastic seismically isolated structures.
en_US
dc.format
PDF
en_US
dc.language.iso
en
en_US
dc.publisher
IAEE
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Experimental investigation of the inelastic behavior of structures isolated using friction pendulum bearings
en_US
dc.type
Conference Paper
dc.rights.license
Creative Commons Attribution 4.0 International
ethz.book.title
Proceedings of the 16th World Conference on Earthquake Engineering
en_US
ethz.size
12 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.event
16th World Conference on Earthquake Engineering (16WCEE 2017)
en_US
ethz.event.location
Santiago, Chile
en_US
ethz.event.date
January 9-13, 2017
en_US
ethz.publication.place
Tokyo
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02605 - Institut für Baustatik u. Konstruktion / Institute of Structural Engineering::03930 - Stojadinovic, Bozidar / Stojadinovic, Bozidar
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02605 - Institut für Baustatik u. Konstruktion / Institute of Structural Engineering::03930 - Stojadinovic, Bozidar / Stojadinovic, Bozidar
en_US
ethz.date.deposited
2018-01-10T16:52:46Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2018-01-11T07:43:31Z
ethz.rosetta.lastUpdated
2019-02-02T16:46:47Z
ethz.rosetta.versionExported
true
ethz.COinS
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