Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation
- Autores
- Martínez, Carlos Alberto; Curadelli, Raul Oscar; Compagnoni, María Eugenia
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In the last twenty years great efforts were carried out to develop the concept of energy dissipation in structures to bring it into an applicable technology. Several devices based on different energy dissipation principles have been developed and implemented worldwide. One of the most important tasks for the designer is to define the locations and sizes of these devices in order to maximize their efficiency and safety. In this work, an efficiently procedure to optimally define the energy dissipation capacity of added nonlinear hysteretic dampers, to meet an expected level of performance on planar structures under seismic excitation is proposed. Knowing that the main contribution to the total uncertainty is due to the excitation and with the aim of achieving a robust design, the excitation is modeled as a stationary stochastic process characterized by a power spectral density compatible with a response spectrum defined by seismic code provisions of the region. Since the analysis is performed in the frequency domain, the nonlinear behavior of dampers is included through stochastic equivalent linearization of Bouc'Wen hysteretic model. The proposed procedure is verified numerically through nonlinear time history analysis using artificial ground motion records.
Fil: Martínez, Carlos Alberto. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Curadelli, Raul Oscar. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Compagnoni, María Eugenia. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina - Materia
-
Optimal Hysteretic Dampers Placement
Equivalent Linearization
Stochastic Analysis - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/27986
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Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitationMartínez, Carlos AlbertoCuradelli, Raul OscarCompagnoni, María EugeniaOptimal Hysteretic Dampers PlacementEquivalent LinearizationStochastic Analysishttps://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2In the last twenty years great efforts were carried out to develop the concept of energy dissipation in structures to bring it into an applicable technology. Several devices based on different energy dissipation principles have been developed and implemented worldwide. One of the most important tasks for the designer is to define the locations and sizes of these devices in order to maximize their efficiency and safety. In this work, an efficiently procedure to optimally define the energy dissipation capacity of added nonlinear hysteretic dampers, to meet an expected level of performance on planar structures under seismic excitation is proposed. Knowing that the main contribution to the total uncertainty is due to the excitation and with the aim of achieving a robust design, the excitation is modeled as a stationary stochastic process characterized by a power spectral density compatible with a response spectrum defined by seismic code provisions of the region. Since the analysis is performed in the frequency domain, the nonlinear behavior of dampers is included through stochastic equivalent linearization of Bouc'Wen hysteretic model. The proposed procedure is verified numerically through nonlinear time history analysis using artificial ground motion records.Fil: Martínez, Carlos Alberto. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; ArgentinaFil: Curadelli, Raul Oscar. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; ArgentinaFil: Compagnoni, María Eugenia. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; ArgentinaElsevier2014-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27986Martínez, Carlos Alberto; Curadelli, Raul Oscar; Compagnoni, María Eugenia; Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation; Elsevier; Engineering Structures; 65; 4-2014; 89-980141-0296CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141029614000443info:eu-repo/semantics/altIdentifier/doi/10.1016/j.engstruct.2014.01.030info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:02Zoai:ri.conicet.gov.ar:11336/27986instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:02.699CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation |
title |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation |
spellingShingle |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation Martínez, Carlos Alberto Optimal Hysteretic Dampers Placement Equivalent Linearization Stochastic Analysis |
title_short |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation |
title_full |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation |
title_fullStr |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation |
title_full_unstemmed |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation |
title_sort |
Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation |
dc.creator.none.fl_str_mv |
Martínez, Carlos Alberto Curadelli, Raul Oscar Compagnoni, María Eugenia |
author |
Martínez, Carlos Alberto |
author_facet |
Martínez, Carlos Alberto Curadelli, Raul Oscar Compagnoni, María Eugenia |
author_role |
author |
author2 |
Curadelli, Raul Oscar Compagnoni, María Eugenia |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Optimal Hysteretic Dampers Placement Equivalent Linearization Stochastic Analysis |
topic |
Optimal Hysteretic Dampers Placement Equivalent Linearization Stochastic Analysis |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.1 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
In the last twenty years great efforts were carried out to develop the concept of energy dissipation in structures to bring it into an applicable technology. Several devices based on different energy dissipation principles have been developed and implemented worldwide. One of the most important tasks for the designer is to define the locations and sizes of these devices in order to maximize their efficiency and safety. In this work, an efficiently procedure to optimally define the energy dissipation capacity of added nonlinear hysteretic dampers, to meet an expected level of performance on planar structures under seismic excitation is proposed. Knowing that the main contribution to the total uncertainty is due to the excitation and with the aim of achieving a robust design, the excitation is modeled as a stationary stochastic process characterized by a power spectral density compatible with a response spectrum defined by seismic code provisions of the region. Since the analysis is performed in the frequency domain, the nonlinear behavior of dampers is included through stochastic equivalent linearization of Bouc'Wen hysteretic model. The proposed procedure is verified numerically through nonlinear time history analysis using artificial ground motion records. Fil: Martínez, Carlos Alberto. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina Fil: Curadelli, Raul Oscar. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina Fil: Compagnoni, María Eugenia. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina |
description |
In the last twenty years great efforts were carried out to develop the concept of energy dissipation in structures to bring it into an applicable technology. Several devices based on different energy dissipation principles have been developed and implemented worldwide. One of the most important tasks for the designer is to define the locations and sizes of these devices in order to maximize their efficiency and safety. In this work, an efficiently procedure to optimally define the energy dissipation capacity of added nonlinear hysteretic dampers, to meet an expected level of performance on planar structures under seismic excitation is proposed. Knowing that the main contribution to the total uncertainty is due to the excitation and with the aim of achieving a robust design, the excitation is modeled as a stationary stochastic process characterized by a power spectral density compatible with a response spectrum defined by seismic code provisions of the region. Since the analysis is performed in the frequency domain, the nonlinear behavior of dampers is included through stochastic equivalent linearization of Bouc'Wen hysteretic model. The proposed procedure is verified numerically through nonlinear time history analysis using artificial ground motion records. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/27986 Martínez, Carlos Alberto; Curadelli, Raul Oscar; Compagnoni, María Eugenia; Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation; Elsevier; Engineering Structures; 65; 4-2014; 89-98 0141-0296 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/27986 |
identifier_str_mv |
Martínez, Carlos Alberto; Curadelli, Raul Oscar; Compagnoni, María Eugenia; Optimal placement of nonlinear hysteretic dampers on planar structures under seismic excitation; Elsevier; Engineering Structures; 65; 4-2014; 89-98 0141-0296 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0141029614000443 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.engstruct.2014.01.030 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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