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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/1961
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/1961 |
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CONICET Digital (CONICET) |
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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 Técnicas2025-09-29T10:40:01Zoai: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:34982025-09-29 10:40:01.979CONICET 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 |
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1844614427146452992 |
score |
13.070432 |