Service-Life Prediction of Reinforced Concrete Structures in Tidal Zone

Aggressive marine environments and tidal conditions due to chloride ions attack and subsequent wetting and drying concrete, lead to excessive corrosion of reinforcing steel that creates destruction. Simulating behavior of corrosion can be effective in reducing the damage, regional investigations are...

Full description

Bibliographic Details
Main Authors: Mohammad Ghanoonibagha, Mohsen Ali Shayanfar, Saeed Asgarani, Masoud Zabihi Samani
Format: Article
Language:fas
Published: Iranian Association of Naval Architecture and Marine Engineering 2017-01-01
Series:نشریه مهندسی دریا
Subjects:
Online Access:http://marine-eng.ir/article-1-542-en.html
_version_ 1818191316350140416
author Mohammad Ghanoonibagha
Mohsen Ali Shayanfar
Saeed Asgarani
Masoud Zabihi Samani
author_facet Mohammad Ghanoonibagha
Mohsen Ali Shayanfar
Saeed Asgarani
Masoud Zabihi Samani
author_sort Mohammad Ghanoonibagha
collection DOAJ
description Aggressive marine environments and tidal conditions due to chloride ions attack and subsequent wetting and drying concrete, lead to excessive corrosion of reinforcing steel that creates destruction. Simulating behavior of corrosion can be effective in reducing the damage, regional investigations are necessary for durability-based design and evaluation of the models proposed for service-life prediction. In this paper Monte Carlo simulation use for service-life prediction of reinforced concrete structures in tidal zone. This study evaluates the influence of mean and standard deviation variations for each of the parameters that affect on the time of corrosion initiation. In tidal condition that studied in this paper, in the case of 10 mm convection depth with respect to non tidal zone, the service life of the structures decrease about 15 years. So it is found the effect of corrosion occurrence to standard deviation of concrete cover that must be noticed in constructions of marine structures.
first_indexed 2024-12-12T00:12:40Z
format Article
id doaj.art-917e4ab5b83d46a7a66c661035147373
institution Directory Open Access Journal
issn 1735-7608
2645-8136
language fas
last_indexed 2024-12-12T00:12:40Z
publishDate 2017-01-01
publisher Iranian Association of Naval Architecture and Marine Engineering
record_format Article
series نشریه مهندسی دریا
spelling doaj.art-917e4ab5b83d46a7a66c6610351473732022-12-22T00:44:56ZfasIranian Association of Naval Architecture and Marine Engineeringنشریه مهندسی دریا1735-76082645-81362017-01-0112241322Service-Life Prediction of Reinforced Concrete Structures in Tidal ZoneMohammad Ghanoonibagha0Mohsen Ali Shayanfar1Saeed Asgarani2Masoud Zabihi Samani3 East Tehran Branch, IAU, Tehran, Iran Centre of Excellence for Fundamental Studies in Structural Engineering, IUST iran university of science and technology Parand Branch, IAU, Tehran, Iran Aggressive marine environments and tidal conditions due to chloride ions attack and subsequent wetting and drying concrete, lead to excessive corrosion of reinforcing steel that creates destruction. Simulating behavior of corrosion can be effective in reducing the damage, regional investigations are necessary for durability-based design and evaluation of the models proposed for service-life prediction. In this paper Monte Carlo simulation use for service-life prediction of reinforced concrete structures in tidal zone. This study evaluates the influence of mean and standard deviation variations for each of the parameters that affect on the time of corrosion initiation. In tidal condition that studied in this paper, in the case of 10 mm convection depth with respect to non tidal zone, the service life of the structures decrease about 15 years. So it is found the effect of corrosion occurrence to standard deviation of concrete cover that must be noticed in constructions of marine structures.http://marine-eng.ir/article-1-542-en.htmlrc structuredurability designtidal conditionchloride corrosionreliability analysis
spellingShingle Mohammad Ghanoonibagha
Mohsen Ali Shayanfar
Saeed Asgarani
Masoud Zabihi Samani
Service-Life Prediction of Reinforced Concrete Structures in Tidal Zone
نشریه مهندسی دریا
rc structure
durability design
tidal condition
chloride corrosion
reliability analysis
title Service-Life Prediction of Reinforced Concrete Structures in Tidal Zone
title_full Service-Life Prediction of Reinforced Concrete Structures in Tidal Zone
title_fullStr Service-Life Prediction of Reinforced Concrete Structures in Tidal Zone
title_full_unstemmed Service-Life Prediction of Reinforced Concrete Structures in Tidal Zone
title_short Service-Life Prediction of Reinforced Concrete Structures in Tidal Zone
title_sort service life prediction of reinforced concrete structures in tidal zone
topic rc structure
durability design
tidal condition
chloride corrosion
reliability analysis
url http://marine-eng.ir/article-1-542-en.html
work_keys_str_mv AT mohammadghanoonibagha servicelifepredictionofreinforcedconcretestructuresintidalzone
AT mohsenalishayanfar servicelifepredictionofreinforcedconcretestructuresintidalzone
AT saeedasgarani servicelifepredictionofreinforcedconcretestructuresintidalzone
AT masoudzabihisamani servicelifepredictionofreinforcedconcretestructuresintidalzone