Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway

Autores
Burkart, Arturo L.; Duffó, Gustavo Sergio; Castro, P.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Piedra del Aguila project in Argentina is a concrete gravity dam constructed in the 1980s,on the Limay river. The dam includes a spill way channel controlled by four gates. The spillway structure includes several post-tensioned systems installed in the concrete piers. These systems do not meet the cable protection standards of modern methods, which provide two barriers against corrosion and can be monitored. In 2004, several leaks were detected that could have reached the steel tendons. Because of this, an innovative programme was developed toas certain the integrity and remaining life of thesteel strands.This paper presents a summary of the activities performed and the instrumentation installed at Piedra del Aguila to assist with the long-term monitoring of the dam.
Fil: Burkart, Arturo L.. Comisión Nacional de Energía Atómica; Argentina
Fil: Duffó, Gustavo Sergio. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Unidad de Actividad de Materiales (CAC); Argentina. Universidad Nacional de San Martín; Argentina
Fil: Castro, P.. Hidroeléctrica Piedra del Aguila S.a.; Argentina
Materia
Corrosion
Steel
Sensors
Hydropower Dam
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:11336/47744

id CONICETDig_b4277a5043caa611a0aec929ae618119
oai_identifier_str oai:ri.conicet.gov.ar:11336/47744
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillwayBurkart, Arturo L.Duffó, Gustavo SergioCastro, P.CorrosionSteelSensorsHydropower Damhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The Piedra del Aguila project in Argentina is a concrete gravity dam constructed in the 1980s,on the Limay river. The dam includes a spill way channel controlled by four gates. The spillway structure includes several post-tensioned systems installed in the concrete piers. These systems do not meet the cable protection standards of modern methods, which provide two barriers against corrosion and can be monitored. In 2004, several leaks were detected that could have reached the steel tendons. Because of this, an innovative programme was developed toas certain the integrity and remaining life of thesteel strands.This paper presents a summary of the activities performed and the instrumentation installed at Piedra del Aguila to assist with the long-term monitoring of the dam.Fil: Burkart, Arturo L.. Comisión Nacional de Energía Atómica; ArgentinaFil: Duffó, Gustavo Sergio. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Unidad de Actividad de Materiales (CAC); Argentina. Universidad Nacional de San Martín; ArgentinaFil: Castro, P.. Hidroeléctrica Piedra del Aguila S.a.; ArgentinaHydropower & Dams, Aqua-Media International Ltd2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47744Burkart, Arturo L.; Duffó, Gustavo Sergio; Castro, P.; Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway; Hydropower & Dams, Aqua-Media International Ltd; Hydropower and Dam International Journal; 6; 12-2014; 64-701352-2523CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.hydropower-dams.com/article_detail.php?c_id=208&aid=3289info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:03:38Zoai:ri.conicet.gov.ar:11336/47744instacron: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:34982025-10-22 11:03:39.042CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
title Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
spellingShingle Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
Burkart, Arturo L.
Corrosion
Steel
Sensors
Hydropower Dam
title_short Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
title_full Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
title_fullStr Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
title_full_unstemmed Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
title_sort Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway
dc.creator.none.fl_str_mv Burkart, Arturo L.
Duffó, Gustavo Sergio
Castro, P.
author Burkart, Arturo L.
author_facet Burkart, Arturo L.
Duffó, Gustavo Sergio
Castro, P.
author_role author
author2 Duffó, Gustavo Sergio
Castro, P.
author2_role author
author
dc.subject.none.fl_str_mv Corrosion
Steel
Sensors
Hydropower Dam
topic Corrosion
Steel
Sensors
Hydropower Dam
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The Piedra del Aguila project in Argentina is a concrete gravity dam constructed in the 1980s,on the Limay river. The dam includes a spill way channel controlled by four gates. The spillway structure includes several post-tensioned systems installed in the concrete piers. These systems do not meet the cable protection standards of modern methods, which provide two barriers against corrosion and can be monitored. In 2004, several leaks were detected that could have reached the steel tendons. Because of this, an innovative programme was developed toas certain the integrity and remaining life of thesteel strands.This paper presents a summary of the activities performed and the instrumentation installed at Piedra del Aguila to assist with the long-term monitoring of the dam.
Fil: Burkart, Arturo L.. Comisión Nacional de Energía Atómica; Argentina
Fil: Duffó, Gustavo Sergio. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Unidad de Actividad de Materiales (CAC); Argentina. Universidad Nacional de San Martín; Argentina
Fil: Castro, P.. Hidroeléctrica Piedra del Aguila S.a.; Argentina
description The Piedra del Aguila project in Argentina is a concrete gravity dam constructed in the 1980s,on the Limay river. The dam includes a spill way channel controlled by four gates. The spillway structure includes several post-tensioned systems installed in the concrete piers. These systems do not meet the cable protection standards of modern methods, which provide two barriers against corrosion and can be monitored. In 2004, several leaks were detected that could have reached the steel tendons. Because of this, an innovative programme was developed toas certain the integrity and remaining life of thesteel strands.This paper presents a summary of the activities performed and the instrumentation installed at Piedra del Aguila to assist with the long-term monitoring of the dam.
publishDate 2014
dc.date.none.fl_str_mv 2014-12
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/11336/47744
Burkart, Arturo L.; Duffó, Gustavo Sergio; Castro, P.; Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway; Hydropower & Dams, Aqua-Media International Ltd; Hydropower and Dam International Journal; 6; 12-2014; 64-70
1352-2523
CONICET Digital
CONICET
url http://hdl.handle.net/11336/47744
identifier_str_mv Burkart, Arturo L.; Duffó, Gustavo Sergio; Castro, P.; Corrosion monitoring of post-tensioned strands at the Piedra del Aguila spillway; Hydropower & Dams, Aqua-Media International Ltd; Hydropower and Dam International Journal; 6; 12-2014; 64-70
1352-2523
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.hydropower-dams.com/article_detail.php?c_id=208&aid=3289
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 Hydropower & Dams, Aqua-Media International Ltd
publisher.none.fl_str_mv Hydropower & Dams, Aqua-Media International Ltd
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_ 1846781273683525632
score 12.982451