Holographic interferometry as a method to detect welding failures on ribbed iron structures

Autores
Vincitorio, Fabio Miguel; Budini, Nicolas; Mulone, C.; Freyre, C.; Spector, M.; López Díaz, A. J.; Ramil, A.; Yañez Casal, A.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Metallic structures made of ribbed iron bars (ADN-420) are of common use in sheds and supporting structures. Usually, trusses are constructed with many pieces of ribbed iron bars, combined together through a welding process. Although ribbed iron manufacturers do not recommend this type of structure it is still frequently used. The main weakness of these trusses is the welding point because ribbed iron is not a material suitable for welding. This work presents results obtained from an analysis of welding points between ribbed iron bars extracted from a collapsed truss, by means of conventional (optical) and digital holographic interferometry (HI and DHI, respectively). The experiments were divided in two different series of studies. The first series were performed by HI on metallographic samples while the second series were done by DHI on different welding points. These results were complemented by metallographic analysis made in an external laboratory. DHI indicated that the bars did not have important failures but evidenced defects in one of the welding points under analysis. This information together with metallographic results allowed inferring that the collapse was probably due to an error in the design of the structure, since the iron bars were out of standard compliance.
Fil: Vincitorio, Fabio Miguel. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Budini, Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET- Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Santa Fe. Instituto de Física del Litoral; Argentina
Fil: Mulone, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Freyre, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Spector, M.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: López Díaz, A. J.. Universidad da Coruña; España;
Fil: Ramil, A.. Universidad da Coruña; España;
Fil: Yañez Casal, A.. Universidad da Coruña; España;
Materia
CRACKS
DIGITAL HOLOGRAPHIC INTERFEROMETRY
HOLOGRAPHIC INTERFEROMETRY
RESIDUAL STRESS
RIBBED IRON TRUSSES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/1961
Acceder
id CONICETDig_013e8a9ab2212dd20c67a9b79cef34ec
oai_identifier_str oai:ri.conicet.gov.ar:11336/1961
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Holographic interferometry as a method to detect welding failures on ribbed iron structuresVincitorio, Fabio MiguelBudini, NicolasMulone, C.Freyre, C.Spector, M.López Díaz, A. J.Ramil, A.Yañez Casal, A.CRACKSDIGITAL HOLOGRAPHIC INTERFEROMETRYHOLOGRAPHIC INTERFEROMETRYRESIDUAL STRESSRIBBED IRON TRUSSEShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.1https://purl.org/becyt/ford/2Metallic structures made of ribbed iron bars (ADN-420) are of common use in sheds and supporting structures. Usually, trusses are constructed with many pieces of ribbed iron bars, combined together through a welding process. Although ribbed iron manufacturers do not recommend this type of structure it is still frequently used. The main weakness of these trusses is the welding point because ribbed iron is not a material suitable for welding. This work presents results obtained from an analysis of welding points between ribbed iron bars extracted from a collapsed truss, by means of conventional (optical) and digital holographic interferometry (HI and DHI, respectively). The experiments were divided in two different series of studies. The first series were performed by HI on metallographic samples while the second series were done by DHI on different welding points. These results were complemented by metallographic analysis made in an external laboratory. DHI indicated that the bars did not have important failures but evidenced defects in one of the welding points under analysis. This information together with metallographic results allowed inferring that the collapse was probably due to an error in the design of the structure, since the iron bars were out of standard compliance.Fil: Vincitorio, Fabio Miguel. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: Budini, Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET- Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Santa Fe. Instituto de Física del Litoral; ArgentinaFil: Mulone, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: Freyre, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: Spector, M.. Universidad Tecnológica Nacional. Facultad Regional Paraná; ArgentinaFil: López Díaz, A. J.. Universidad da Coruña; España;Fil: Ramil, A.. Universidad da Coruña; España;Fil: Yañez Casal, A.. Universidad da Coruña; España;SPIE2013-07-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/1961Vincitorio, Fabio Miguel; Budini, Nicolas; Mulone, C.; Freyre, C.; Spector, M.; et al.; Holographic interferometry as a method to detect welding failures on ribbed iron structures; SPIE; Spie; 8785; 22-7-2013; 1-80277-786Xeng8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applicationsinfo:eu-repo/semantics/altIdentifier/url/http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1782267info:eu-repo/semantics/altIdentifier/doi/10.1117/12.2025549info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:37:48Zoai:ri.conicet.gov.ar:11336/1961instacron: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:34982025-10-15 15:37:48.532CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Holographic interferometry as a method to detect welding failures on ribbed iron structures
title Holographic interferometry as a method to detect welding failures on ribbed iron structures
spellingShingle Holographic interferometry as a method to detect welding failures on ribbed iron structures
Vincitorio, Fabio Miguel
CRACKS
DIGITAL HOLOGRAPHIC INTERFEROMETRY
HOLOGRAPHIC INTERFEROMETRY
RESIDUAL STRESS
RIBBED IRON TRUSSES
title_short Holographic interferometry as a method to detect welding failures on ribbed iron structures
title_full Holographic interferometry as a method to detect welding failures on ribbed iron structures
title_fullStr Holographic interferometry as a method to detect welding failures on ribbed iron structures
title_full_unstemmed Holographic interferometry as a method to detect welding failures on ribbed iron structures
title_sort Holographic interferometry as a method to detect welding failures on ribbed iron structures
dc.creator.none.fl_str_mv Vincitorio, Fabio Miguel
Budini, Nicolas
Mulone, C.
Freyre, C.
Spector, M.
López Díaz, A. J.
Ramil, A.
Yañez Casal, A.
author Vincitorio, Fabio Miguel
author_facet Vincitorio, Fabio Miguel
Budini, Nicolas
Mulone, C.
Freyre, C.
Spector, M.
López Díaz, A. J.
Ramil, A.
Yañez Casal, A.
author_role author
author2 Budini, Nicolas
Mulone, C.
Freyre, C.
Spector, M.
López Díaz, A. J.
Ramil, A.
Yañez Casal, A.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv CRACKS
DIGITAL HOLOGRAPHIC INTERFEROMETRY
HOLOGRAPHIC INTERFEROMETRY
RESIDUAL STRESS
RIBBED IRON TRUSSES
topic CRACKS
DIGITAL HOLOGRAPHIC INTERFEROMETRY
HOLOGRAPHIC INTERFEROMETRY
RESIDUAL STRESS
RIBBED IRON TRUSSES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/2.1
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Metallic structures made of ribbed iron bars (ADN-420) are of common use in sheds and supporting structures. Usually, trusses are constructed with many pieces of ribbed iron bars, combined together through a welding process. Although ribbed iron manufacturers do not recommend this type of structure it is still frequently used. The main weakness of these trusses is the welding point because ribbed iron is not a material suitable for welding. This work presents results obtained from an analysis of welding points between ribbed iron bars extracted from a collapsed truss, by means of conventional (optical) and digital holographic interferometry (HI and DHI, respectively). The experiments were divided in two different series of studies. The first series were performed by HI on metallographic samples while the second series were done by DHI on different welding points. These results were complemented by metallographic analysis made in an external laboratory. DHI indicated that the bars did not have important failures but evidenced defects in one of the welding points under analysis. This information together with metallographic results allowed inferring that the collapse was probably due to an error in the design of the structure, since the iron bars were out of standard compliance.
Fil: Vincitorio, Fabio Miguel. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Budini, Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET- Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Santa Fe. Instituto de Física del Litoral; Argentina
Fil: Mulone, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Freyre, C.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: Spector, M.. Universidad Tecnológica Nacional. Facultad Regional Paraná; Argentina
Fil: López Díaz, A. J.. Universidad da Coruña; España;
Fil: Ramil, A.. Universidad da Coruña; España;
Fil: Yañez Casal, A.. Universidad da Coruña; España;
description Metallic structures made of ribbed iron bars (ADN-420) are of common use in sheds and supporting structures. Usually, trusses are constructed with many pieces of ribbed iron bars, combined together through a welding process. Although ribbed iron manufacturers do not recommend this type of structure it is still frequently used. The main weakness of these trusses is the welding point because ribbed iron is not a material suitable for welding. This work presents results obtained from an analysis of welding points between ribbed iron bars extracted from a collapsed truss, by means of conventional (optical) and digital holographic interferometry (HI and DHI, respectively). The experiments were divided in two different series of studies. The first series were performed by HI on metallographic samples while the second series were done by DHI on different welding points. These results were complemented by metallographic analysis made in an external laboratory. DHI indicated that the bars did not have important failures but evidenced defects in one of the welding points under analysis. This information together with metallographic results allowed inferring that the collapse was probably due to an error in the design of the structure, since the iron bars were out of standard compliance.
publishDate 2013
dc.date.none.fl_str_mv 2013-07-22
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/11336/1961
Vincitorio, Fabio Miguel; Budini, Nicolas; Mulone, C.; Freyre, C.; Spector, M.; et al.; Holographic interferometry as a method to detect welding failures on ribbed iron structures; SPIE; Spie; 8785; 22-7-2013; 1-8
0277-786X
url http://hdl.handle.net/11336/1961
identifier_str_mv Vincitorio, Fabio Miguel; Budini, Nicolas; Mulone, C.; Freyre, C.; Spector, M.; et al.; Holographic interferometry as a method to detect welding failures on ribbed iron structures; SPIE; Spie; 8785; 22-7-2013; 1-8
0277-786X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications
info:eu-repo/semantics/altIdentifier/url/http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1782267
info:eu-repo/semantics/altIdentifier/doi/10.1117/12.2025549
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
dc.publisher.none.fl_str_mv SPIE
publisher.none.fl_str_mv SPIE
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str 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
_version_ 1846083497895133184
score 13.22299

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