Corrosion initiation period for stainless steel reinforcement in concrete structures

The designed service life of reinforced concrete structure is often shortened when disposed in aggressive environments. In certain situations, stainless steel reinforcement may be an appropriate replacement to attain a higher level of durability. This paper presents the findings of an experimental s...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Abreu Araujo, Luana, Helices Arcila, Isabel, Rebolledo Ramos, Nuria, Torres Martín, Julio E., Chinchón-Payá, Servando, Sánchez Montero, Javier, Raggiotti, Bárbara Belén, Matres, Victoria
Formato: Artículo publisherVersion
Lenguaje:Inglés
Publicado: 2024
Materias:
Stainless Steel
Corrosion
Chloride-threshold
Monte Carlo Simulation
Acceso en línea:http://hdl.handle.net/20.500.12272/11183
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-11183
record_format dspace
spelling I68-R174-20.500.12272-111832024-07-29T21:22:01Z Corrosion initiation period for stainless steel reinforcement in concrete structures Abreu Araujo, Luana Helices Arcila, Isabel Rebolledo Ramos, Nuria Torres Martín, Julio E. Chinchón-Payá, Servando Sánchez Montero, Javier Raggiotti, Bárbara Belén Matres, Victoria Stainless Steel Corrosion Chloride-threshold Monte Carlo Simulation The designed service life of reinforced concrete structure is often shortened when disposed in aggressive environments. In certain situations, stainless steel reinforcement may be an appropriate replacement to attain a higher level of durability. This paper presents the findings of an experimental study conducted to determine the critical chloride threshold for two types of stainless steel reinforcement (UNS S40977 and UNS S32001). For each steel grade, a prediction model for the corrosion initiation period was obtained, applying the electrochemical test data in a Monte Carlo analysis. Results show that if the initiation period is taken as the corresponding for a 7% corrosion probability, that will occur at 6.5 years of age for carbon steel and over 150 years for UNS S32001 stainless steel. Fil: Abreu Araujo, Luana. Instituto de Ciencias de la Construción; Eduardo Torroja. Departamento de Corrsosión de armaduras y seguridad estructural. España. Fil: Helices Arcila, Isabel. Instituto de Ciencias de la Construción; Eduardo Torroja. Departamento de Corrsosión de armaduras y seguridad estructural. España. Fil: Rebolledo Ramos, Nuria. Instituto de Ciencias de la Construción; Eduardo Torroja. Departamento de Corrsosión de armaduras y seguridad estructural. España. Fil: Torres Martín, Julio E.. Instituto de Ciencias de la Construción; Eduardo Torroja. Departamento de Corrsosión de armaduras y seguridad estructural. España. Fil: Chinchón-Payá, Servando. Instituto de Ciencias de la Construción; Eduardo Torroja. Departamento de Corrsosión de armaduras y seguridad estructural. España. Fil: Sánchez Montero, Javier. Instituto de Ciencias de la Construción; Eduardo Torroja. Departamento de Corrsosión de armaduras y seguridad estructural. España. Fil: Raggiotti, Bárbara Belén. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Ingeniería Civil. Córdoba; Argentina Fil: Matres, Victoria. Acerinox Europa S.a.u..Cádiz; España. Peer Reviewed 2024-07-29T21:22:00Z 2024-07-29T21:22:00Z 2023 info:eu-repo/semantics/article publisherVersion http://hdl.handle.net/20.500.12272/11183 - eng openAccess http://creativecommons.org/licenses/by-nc-nd/4.0/ Attribution-NonCommercial-NoDerivatives 4.0 Internacional Raggiotti, Bárbara Belén indique las modalidades de uso autorizadas. x Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). x No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. pdf
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
topic Stainless Steel
Corrosion
Chloride-threshold
Monte Carlo Simulation
spellingShingle Stainless Steel
Corrosion
Chloride-threshold
Monte Carlo Simulation
Abreu Araujo, Luana
Helices Arcila, Isabel
Rebolledo Ramos, Nuria
Torres Martín, Julio E.
Chinchón-Payá, Servando
Sánchez Montero, Javier
Raggiotti, Bárbara Belén
Matres, Victoria
Corrosion initiation period for stainless steel reinforcement in concrete structures
topic_facet Stainless Steel
Corrosion
Chloride-threshold
Monte Carlo Simulation
description The designed service life of reinforced concrete structure is often shortened when disposed in aggressive environments. In certain situations, stainless steel reinforcement may be an appropriate replacement to attain a higher level of durability. This paper presents the findings of an experimental study conducted to determine the critical chloride threshold for two types of stainless steel reinforcement (UNS S40977 and UNS S32001). For each steel grade, a prediction model for the corrosion initiation period was obtained, applying the electrochemical test data in a Monte Carlo analysis. Results show that if the initiation period is taken as the corresponding for a 7% corrosion probability, that will occur at 6.5 years of age for carbon steel and over 150 years for UNS S32001 stainless steel.
format Artículo
publisherVersion
author Abreu Araujo, Luana
Helices Arcila, Isabel
Rebolledo Ramos, Nuria
Torres Martín, Julio E.
Chinchón-Payá, Servando
Sánchez Montero, Javier
Raggiotti, Bárbara Belén
Matres, Victoria
author_facet Abreu Araujo, Luana
Helices Arcila, Isabel
Rebolledo Ramos, Nuria
Torres Martín, Julio E.
Chinchón-Payá, Servando
Sánchez Montero, Javier
Raggiotti, Bárbara Belén
Matres, Victoria
author_sort Abreu Araujo, Luana
title Corrosion initiation period for stainless steel reinforcement in concrete structures
title_short Corrosion initiation period for stainless steel reinforcement in concrete structures
title_full Corrosion initiation period for stainless steel reinforcement in concrete structures
title_fullStr Corrosion initiation period for stainless steel reinforcement in concrete structures
title_full_unstemmed Corrosion initiation period for stainless steel reinforcement in concrete structures
title_sort corrosion initiation period for stainless steel reinforcement in concrete structures
publishDate 2024
url http://hdl.handle.net/20.500.12272/11183
work_keys_str_mv AT abreuaraujoluana corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
AT helicesarcilaisabel corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
AT rebolledoramosnuria corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
AT torresmartinjulioe corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
AT chinchonpayaservando corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
AT sanchezmonterojavier corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
AT raggiottibarbarabelen corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
AT matresvictoria corrosioninitiationperiodforstainlesssteelreinforcementinconcretestructures
_version_ 1809230373969723392

Ejemplares similares