A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY

Vibration-baseddamage detection is based on the fact that measurements of changes in thevibration properties of a structure can be used to determine the occurrence ofstructural damage. Therefore, there is a strong need for the development andimplementation of fault detection and optimum sensor locat...

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Autores:
Riveros, Carlos Alberto
García, Edwin Fabián
Builes, Manuel Alonso
Tipo de recurso:
Article of journal
Fecha de publicación:
2013
Institución:
Universidad EIA .
Repositorio:
Repositorio EIA .
Idioma:
eng
OAI Identifier:
oai:repository.eia.edu.co:11190/4741
Acceso en línea:
https://repository.eia.edu.co/handle/11190/4741
https://revistas.eia.edu.co/index.php/reveia/article/view/240
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openAccess
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Revista EIA - 2013
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spelling Riveros, Carlos Alberto634d2e1c3b3df919f1444206f4143362500García, Edwin Fabián7a8a1d88d0f8ee5ed74f5bda8027f390300Builes, Manuel Alonso344dca38f1c1f463153daf6865b726753002013-10-02 00:00:002022-06-17T20:16:34Z2013-10-02 00:00:002022-06-17T20:16:34Z2013-10-021794-1237https://repository.eia.edu.co/handle/11190/47412463-0950https://revistas.eia.edu.co/index.php/reveia/article/view/240Vibration-baseddamage detection is based on the fact that measurements of changes in thevibration properties of a structure can be used to determine the occurrence ofstructural damage. Therefore, there is a strong need for the development andimplementation of fault detection and optimum sensor location methods thataddress the issue of limited instrumentation and its effect in predictingdamage degradation. In this paper, the results of a numerical implementation ofa previously developed sensor distribution method are presented. A finiteelement model of a railway box-girder bridge is assembled. Then, the damageindex method is numerically implemented in order to identify damage from theresulting sensor measurements. Both the optimum sensor placement and the damagedetection methods are based on the concept of modal strain energy. Finally, thenumerical results show that the proposed approach is suitable for continuousdamage monitoring implementations and can be used as a useful tool for damageassessment in beam-like structures.Vibration-baseddamage detection is based on the fact that measurements of changes in thevibration properties of a structure can be used to determine the occurrence ofstructural damage. Therefore, there is a strong need for the development andimplementation of fault detection and optimum sensor location methods thataddress the issue of limited instrumentation and its effect in predictingdamage degradation. In this paper, the results of a numerical implementation ofa previously developed sensor distribution method are presented. A finiteelement model of a railway box-girder bridge is assembled. Then, the damageindex method is numerically implemented in order to identify damage from theresulting sensor measurements. Both the optimum sensor placement and the damagedetection methods are based on the concept of modal strain energy. Finally, thenumerical results show that the proposed approach is suitable for continuousdamage monitoring implementations and can be used as a useful tool for damageassessment in beam-like structures.application/pdfengFondo Editorial EIA - Universidad EIARevista EIA - 2013https://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessEsta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-SinDerivadas 4.0.http://purl.org/coar/access_right/c_abf2https://revistas.eia.edu.co/index.php/reveia/article/view/240A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGYA NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGYArtículo de revistaJournal articlehttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTexthttp://purl.org/redcol/resource_type/ARTREFhttp://purl.org/coar/version/c_970fb48d4fbd8a85https://revistas.eia.edu.co/index.php/reveia/article/download/240/236Núm. 13 , Año 2010184131717Revista EIAPublicationOREORE.xmltext/xml2664https://repository.eia.edu.co/bitstreams/8f85108e-cf8a-4728-9bf2-9e06363c0e90/download73e5c1d77fdcf169b90a1535148280f3MD5111190/4741oai:repository.eia.edu.co:11190/47412023-07-25 16:50:54.275https://creativecommons.org/licenses/by-nc-nd/4.0Revista EIA - 2013metadata.onlyhttps://repository.eia.edu.coRepositorio Institucional Universidad EIAbdigital@metabiblioteca.com
dc.title.spa.fl_str_mv A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
dc.title.translated.eng.fl_str_mv A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
title A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
spellingShingle A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
title_short A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
title_full A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
title_fullStr A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
title_full_unstemmed A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
title_sort A NUMERICAL APPROACH FOR FAULT DETECTION IN BEAM-LIKE STRUCTURES USING MODAL STRAIN ENERGY
dc.creator.fl_str_mv Riveros, Carlos Alberto
García, Edwin Fabián
Builes, Manuel Alonso
dc.contributor.author.spa.fl_str_mv Riveros, Carlos Alberto
García, Edwin Fabián
Builes, Manuel Alonso
description Vibration-baseddamage detection is based on the fact that measurements of changes in thevibration properties of a structure can be used to determine the occurrence ofstructural damage. Therefore, there is a strong need for the development andimplementation of fault detection and optimum sensor location methods thataddress the issue of limited instrumentation and its effect in predictingdamage degradation. In this paper, the results of a numerical implementation ofa previously developed sensor distribution method are presented. A finiteelement model of a railway box-girder bridge is assembled. Then, the damageindex method is numerically implemented in order to identify damage from theresulting sensor measurements. Both the optimum sensor placement and the damagedetection methods are based on the concept of modal strain energy. Finally, thenumerical results show that the proposed approach is suitable for continuousdamage monitoring implementations and can be used as a useful tool for damageassessment in beam-like structures.
publishDate 2013
dc.date.accessioned.none.fl_str_mv 2013-10-02 00:00:00
2022-06-17T20:16:34Z
dc.date.available.none.fl_str_mv 2013-10-02 00:00:00
2022-06-17T20:16:34Z
dc.date.issued.none.fl_str_mv 2013-10-02
dc.type.spa.fl_str_mv Artículo de revista
dc.type.eng.fl_str_mv Journal article
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dc.identifier.url.none.fl_str_mv https://revistas.eia.edu.co/index.php/reveia/article/view/240
identifier_str_mv 1794-1237
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https://revistas.eia.edu.co/index.php/reveia/article/view/240
dc.language.iso.eng.fl_str_mv eng
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dc.relation.bitstream.none.fl_str_mv https://revistas.eia.edu.co/index.php/reveia/article/download/240/236
dc.relation.citationedition.spa.fl_str_mv Núm. 13 , Año 2010
dc.relation.citationendpage.none.fl_str_mv 184
dc.relation.citationissue.spa.fl_str_mv 13
dc.relation.citationstartpage.none.fl_str_mv 171
dc.relation.citationvolume.spa.fl_str_mv 7
dc.relation.ispartofjournal.spa.fl_str_mv Revista EIA
dc.rights.eng.fl_str_mv Revista EIA - 2013
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