Seismic behaviour of limited ductility buildings

The most important aspects of the seismic design and behaviour of reinforced concrete buildings with limited ductility, like the buildings with waffled slabs or flat beams, are examined in this work. The structures with these typologies are the most used in Spain for new buildings and many seismic c...

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Autores: Barbat Barbat, Horia Alejandro|||0000-0002-3649-8053, Vielma, Juan Carlos, Oller Martínez, Sergio Horacio|||0000-0002-5203-8903
Tipo de recurso: artículo
Fecha de publicación:2008
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/10513
Acceso en línea:https://hdl.handle.net/2117/10513
Access Level:acceso abierto
Palabra clave:Earthquake resistant design
seismic design
structural analysis
higher ductility
Construccions antisísmiques
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Sismologia
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
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network_acronym_str ES
network_name_str España
repository_id_str
spelling Seismic behaviour of limited ductility buildingsBarbat Barbat, Horia Alejandro|||0000-0002-3649-8053Vielma, Juan CarlosOller Martínez, Sergio Horacio|||0000-0002-5203-8903Earthquake resistant designseismic designstructural analysishigher ductilityConstruccions antisísmiquesÀrees temàtiques de la UPC::Enginyeria civil::Geotècnia::SismologiaÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructuresThe most important aspects of the seismic design and behaviour of reinforced concrete buildings with limited ductility, like the buildings with waffled slabs or flat beams, are examined in this work. The structures with these typologies are the most used in Spain for new buildings and many seismic codes do not recommend their use in seismic areas. The expected seismic performance of these structures is studied herein by means of incremental non linear structural analysis (pushover analysis) which provides capacity curves. Their behaviour is compared with that of buildings with moment resisting frames designed according to the Spanish EHE and NCSE-02 codes and also to the ACI-318 (2005) and IBC-2003. The most important results of the study show that only the moment-resisting framed buildings exhibit sufficient ductility and overstrength to guarantee a stable seismic behaviour. The behaviour of limited ductility buildings is strongly influenced by the structural type; even if they are reinforced with ductile steel or if their confinement if improved, they exhibit slightly higher ductility.Peer Reviewed20082008-04-0120102010-12-09journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/10513reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/105132026-05-27T15:37:01Z
dc.title.none.fl_str_mv Seismic behaviour of limited ductility buildings
title Seismic behaviour of limited ductility buildings
spellingShingle Seismic behaviour of limited ductility buildings
Barbat Barbat, Horia Alejandro|||0000-0002-3649-8053
Earthquake resistant design
seismic design
structural analysis
higher ductility
Construccions antisísmiques
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Sismologia
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
title_short Seismic behaviour of limited ductility buildings
title_full Seismic behaviour of limited ductility buildings
title_fullStr Seismic behaviour of limited ductility buildings
title_full_unstemmed Seismic behaviour of limited ductility buildings
title_sort Seismic behaviour of limited ductility buildings
dc.creator.none.fl_str_mv Barbat Barbat, Horia Alejandro|||0000-0002-3649-8053
Vielma, Juan Carlos
Oller Martínez, Sergio Horacio|||0000-0002-5203-8903
author Barbat Barbat, Horia Alejandro|||0000-0002-3649-8053
author_facet Barbat Barbat, Horia Alejandro|||0000-0002-3649-8053
Vielma, Juan Carlos
Oller Martínez, Sergio Horacio|||0000-0002-5203-8903
author_role author
author2 Vielma, Juan Carlos
Oller Martínez, Sergio Horacio|||0000-0002-5203-8903
author2_role author
author
dc.subject.none.fl_str_mv Earthquake resistant design
seismic design
structural analysis
higher ductility
Construccions antisísmiques
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Sismologia
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
topic Earthquake resistant design
seismic design
structural analysis
higher ductility
Construccions antisísmiques
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Sismologia
Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
description The most important aspects of the seismic design and behaviour of reinforced concrete buildings with limited ductility, like the buildings with waffled slabs or flat beams, are examined in this work. The structures with these typologies are the most used in Spain for new buildings and many seismic codes do not recommend their use in seismic areas. The expected seismic performance of these structures is studied herein by means of incremental non linear structural analysis (pushover analysis) which provides capacity curves. Their behaviour is compared with that of buildings with moment resisting frames designed according to the Spanish EHE and NCSE-02 codes and also to the ACI-318 (2005) and IBC-2003. The most important results of the study show that only the moment-resisting framed buildings exhibit sufficient ductility and overstrength to guarantee a stable seismic behaviour. The behaviour of limited ductility buildings is strongly influenced by the structural type; even if they are reinforced with ductile steel or if their confinement if improved, they exhibit slightly higher ductility.
publishDate 2008
dc.date.none.fl_str_mv 2008
2008-04-01
2010
2010-12-09
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/10513
url https://hdl.handle.net/2117/10513
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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