Input energy power for near- fault and far - fault ground motions

Autores
Frau, Carlos; Panella, Sebastián; Tornello, Miguel
Año de publicación
2024
Idioma
inglés
Tipo de recurso
informe técnico
Estado
versión aceptada
Descripción
In energy based seismic design (EBSD) approach, effect of ground motions on structures is considered as an energy input to structures (EI). The usage of energy spectra is an effective tool in energy based seismic design (EBSD) methods, such as the use of design acceleration spectra in force-based and displacement-based methods. The obtaining of input energy spectra offers an important advantage to determine the energy input to structures with the effect of ground motions. On the other side, near-fault seismic ground motions are frequently characterised by intense velocity and displacement pulses of relatively long periods that clearly distinguish them from typical far-field ground motions. Intense velocity pulse motions can adversely affect the seismic performance of structures. Based on new parameters previously defined called “Input Energy Power” (IEP) and “Energy Spectral Intensity” (ESI) a comparison between ground motions pulse-like and vibratory-like is established. Is seen that records near-fault reach higher Input Energy Spectrum (IES) than far-fault records but when they are compared by the IEP or ESI the differences are much greater.
Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; Argentina
Materia
Earthquake Engineering
Input energy)
Input Energy Power o IEP
Near-fault ground motions
Nivel de accesibilidad
acceso abierto
Condiciones de uso
CC0 1.0 Universal
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/14100
Acceder
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network_acronym_str RIAUTN
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network_name_str Repositorio Institucional Abierto (UTN)
spelling Input energy power for near- fault and far - fault ground motionsFrau, CarlosPanella, SebastiánTornello, MiguelEarthquake EngineeringInput energy)Input Energy Power o IEPNear-fault ground motionsIn energy based seismic design (EBSD) approach, effect of ground motions on structures is considered as an energy input to structures (EI). The usage of energy spectra is an effective tool in energy based seismic design (EBSD) methods, such as the use of design acceleration spectra in force-based and displacement-based methods. The obtaining of input energy spectra offers an important advantage to determine the energy input to structures with the effect of ground motions. On the other side, near-fault seismic ground motions are frequently characterised by intense velocity and displacement pulses of relatively long periods that clearly distinguish them from typical far-field ground motions. Intense velocity pulse motions can adversely affect the seismic performance of structures. Based on new parameters previously defined called “Input Energy Power” (IEP) and “Energy Spectral Intensity” (ESI) a comparison between ground motions pulse-like and vibratory-like is established. Is seen that records near-fault reach higher Input Energy Spectrum (IES) than far-fault records but when they are compared by the IEP or ESI the differences are much greater.Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; ArgentinaUniversidad Tecnológica Nacional. Faculatd Regional Mendoza2025-11-03T14:53:39Z2024-06-30info:eu-repo/semantics/reportinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_18ghinfo:ar-repo/semantics/informeTecnicopdfapplication/pdfhttps://hdl.handle.net/20.500.12272/14100enginfo:eu-repo/semantics/openAccessCC0 1.0 Universalhttp://creativecommons.org/publicdomain/zero/1.0/Universidad Tecnológica Nacional, Facultad Regional MendozaCC BY (Autoría)reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2026-09-24T12:44:56Zoai:ria.utn.edu.ar:20.500.12272/14100instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:44:57.904Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Input energy power for near- fault and far - fault ground motions
title Input energy power for near- fault and far - fault ground motions
spellingShingle Input energy power for near- fault and far - fault ground motions
Frau, Carlos
Earthquake Engineering
Input energy)
Input Energy Power o IEP
Near-fault ground motions
title_short Input energy power for near- fault and far - fault ground motions
title_full Input energy power for near- fault and far - fault ground motions
title_fullStr Input energy power for near- fault and far - fault ground motions
title_full_unstemmed Input energy power for near- fault and far - fault ground motions
title_sort Input energy power for near- fault and far - fault ground motions
dc.creator.none.fl_str_mv Frau, Carlos
Panella, Sebastián
Tornello, Miguel
author Frau, Carlos
author_facet Frau, Carlos
Panella, Sebastián
Tornello, Miguel
author_role author
author2 Panella, Sebastián
Tornello, Miguel
author2_role author
author
dc.subject.none.fl_str_mv Earthquake Engineering
Input energy)
Input Energy Power o IEP
Near-fault ground motions
topic Earthquake Engineering
Input energy)
Input Energy Power o IEP
Near-fault ground motions
dc.description.none.fl_txt_mv In energy based seismic design (EBSD) approach, effect of ground motions on structures is considered as an energy input to structures (EI). The usage of energy spectra is an effective tool in energy based seismic design (EBSD) methods, such as the use of design acceleration spectra in force-based and displacement-based methods. The obtaining of input energy spectra offers an important advantage to determine the energy input to structures with the effect of ground motions. On the other side, near-fault seismic ground motions are frequently characterised by intense velocity and displacement pulses of relatively long periods that clearly distinguish them from typical far-field ground motions. Intense velocity pulse motions can adversely affect the seismic performance of structures. Based on new parameters previously defined called “Input Energy Power” (IEP) and “Energy Spectral Intensity” (ESI) a comparison between ground motions pulse-like and vibratory-like is established. Is seen that records near-fault reach higher Input Energy Spectrum (IES) than far-fault records but when they are compared by the IEP or ESI the differences are much greater.
Fil: Universidad Tecnológica Nacional. Facultad Regional Mendoza; Argentina
description In energy based seismic design (EBSD) approach, effect of ground motions on structures is considered as an energy input to structures (EI). The usage of energy spectra is an effective tool in energy based seismic design (EBSD) methods, such as the use of design acceleration spectra in force-based and displacement-based methods. The obtaining of input energy spectra offers an important advantage to determine the energy input to structures with the effect of ground motions. On the other side, near-fault seismic ground motions are frequently characterised by intense velocity and displacement pulses of relatively long periods that clearly distinguish them from typical far-field ground motions. Intense velocity pulse motions can adversely affect the seismic performance of structures. Based on new parameters previously defined called “Input Energy Power” (IEP) and “Energy Spectral Intensity” (ESI) a comparison between ground motions pulse-like and vibratory-like is established. Is seen that records near-fault reach higher Input Energy Spectrum (IES) than far-fault records but when they are compared by the IEP or ESI the differences are much greater.
publishDate 2024
dc.date.none.fl_str_mv 2024-06-30
2025-11-03T14:53:39Z
dc.type.none.fl_str_mv info:eu-repo/semantics/report
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_18gh
info:ar-repo/semantics/informeTecnico
format report
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.12272/14100
url https://hdl.handle.net/20.500.12272/14100
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
CC0 1.0 Universal
http://creativecommons.org/publicdomain/zero/1.0/
Universidad Tecnológica Nacional, Facultad Regional Mendoza
CC BY (Autoría)
eu_rights_str_mv openAccess
rights_invalid_str_mv CC0 1.0 Universal
http://creativecommons.org/publicdomain/zero/1.0/
Universidad Tecnológica Nacional, Facultad Regional Mendoza
CC BY (Autoría)
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad Tecnológica Nacional. Faculatd Regional Mendoza
publisher.none.fl_str_mv Universidad Tecnológica Nacional. Faculatd Regional Mendoza
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 13.265058

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