Effect of Reinforced Concrete Deterioration and Damage on the Seismic Performance of Structures

Chalhoub, Michel Soto

doi:10.1007/978-3-319-19851-4_5

Cited by 4 publications

(2 citation statements)

References 36 publications

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“…However, many structures show early deterioration, namely those exposed to aggressive environments such as coastal areas [24,25]. Hence, deterioration may occur and significantly affect the service life of the structures [25] and, in some cases, cause the collapse of the structure [26].…”

Section: Relevancementioning

confidence: 99%

Degradation Models and Maintenance Strategies for Reinforced Concrete Structures in Coastal Environments under Climate Change: A Review

Rincon,

Moscoso,

Hamami

et al. 2024

Buildings

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Modern engineering faces challenges in ensuring technical standards for service, durability, and sustainability. Political, administrative, and budgetary factors, coupled with climate change, pose tasks to structural integrity, affecting industries and economies. Marine infrastructures represent a strategic asset of a country as they handle a large part of the economic exchanges. This article analyzes five essential factors that play a fundamental role in the performance analysis of coastal structures: chloride-induced corrosion, degradation models, maintenance strategies, monitoring, and climate change. We start with reinforcement corrosion, which is considered as the main cause of distress, particularly in coastal zones, for the long-term behavior of structures. Additional pressure from the influences of climate change is becoming evident and extreme, leading to a reduction in capacity. To guarantee the lifespan of infrastructures, degradation models contribute by estimating the long-term performance of the asset as a strategic piece to the development of effective maintenance solutions. Artificial Neural Networks (ANNs) have gained recent prominence in this field due to their ability to learn intricate patterns from historical data, making them valuable instruments for predicting structural deterioration. Additionally, quantifying the condition of the structure from monitoring data plays a crucial part in providing information on the current situation of the structure. Finally, this review summarizes the challenges associated with the maintenance of aging marine structures considering aspects such as corrosion, monitoring, and the future challenges this area will face due to climate change.

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Section: Relevancementioning

confidence: 99%

Degradation Models and Maintenance Strategies for Reinforced Concrete Structures in Coastal Environments under Climate Change: A Review

Rincon,

Moscoso,

Hamami

et al. 2024

Buildings

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“…Concrete flaking of deteriorated tunnels [4] and building walls were often reported and sometimes caused casualties in Japan and many other countries. When an earthquake occurs, deteriorated structures, in particular, have higher possibility to be damaged or to collapse [5]. In addition, safety/damage assessment of buildings [6,7] and bridges [8,9] just after the occurrence of an earthquake is important for emergency operations and recovery activities [10].…”

Section: Introductionmentioning

confidence: 99%

Basic Study on Detection of Deteriorated RC Structures Using Infrared Thermography Camera

Yamazaki¹,

Ueda²,

Liu³

2018

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Abstract. Infrastructures in the world get old in several decades of their service time. Falling-offs of parts of deteriorated structures were often reported and sometimes caused casualties in Japan and many other countries. When an earthquake occurs, in particular, deteriorated structures have higher possibility to be damaged or collapsed. Thus assessing the health condition of structures is one of the important topics in civil engineering. Considering a large number of structures that have been in service more than 40 years in Japan, efficient evaluation methods are requested. In this regard, non-destructive tests have high possibility to be applied to various structures without affecting their functions. Accordingly, this study focuses on the use of infrared thermography to detect internal deterioration of concrete structures. As a first step of investigation, thermography diagnosis, hammer sounding test and Schmidt rebound hammer test were carried out to detect internal deterioration of a concrete retaining wall located in the campus of Chiba University, Chiba, Japan, and the results were compared to evaluate the capability and accuracy of these diagnosis methods.

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Condition assessment of concrete by hybrid non-destructive tests

Sofi

Oktavianus

Lumantarna

et al. 2019

J Civil Struct Health Monit

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Effect of Reinforced Concrete Deterioration and Damage on the Seismic Performance of Structures

Cited by 4 publications

References 36 publications

Degradation Models and Maintenance Strategies for Reinforced Concrete Structures in Coastal Environments under Climate Change: A Review

Degradation Models and Maintenance Strategies for Reinforced Concrete Structures in Coastal Environments under Climate Change: A Review

Basic Study on Detection of Deteriorated RC Structures Using Infrared Thermography Camera

Condition assessment of concrete by hybrid non-destructive tests

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