Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations

Structural health monitoring is a procedure to provide accurate and immediate information on the condition and efficiency of structures. There is variety of damage factors and the unpredictability of future damage, is a necessity for the use of structural health monitoring. Structural health monitor...

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Autores principales:	Hosein Naderpour, Mohammad Kazem Sharbatdar, Fatemeh Khademian
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2017
Materias:	structural health monitoring damage detection reinforced concrete shear wall mathematical transformation Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/96d12c07e9e44ae8954f453ac882b323
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spelling	oai:doaj.org-article:96d12c07e9e44ae8954f453ac882b3232021-11-08T15:46:16ZDamage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations2476-39772538-261610.22065/jsce.2016.41239https://doaj.org/article/96d12c07e9e44ae8954f453ac882b3232017-02-01T00:00:00Zhttps://www.jsce.ir/article_41239_752fa36bf3bbf4a53bf09ffa5b8ea4b1.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Structural health monitoring is a procedure to provide accurate and immediate information on the condition and efficiency of structures. There is variety of damage factors and the unpredictability of future damage, is a necessity for the use of structural health monitoring. Structural health monitoring and damage detection in early stages is one of the most interesting topics that had been paid attention because the majority of damages can be repaired and reformed by initial evaluation ,thus the spread of damage to the structures, building collapse and rising of costs can be avoided .Detection of concrete shear wall damages are designed to withstand the lateral load on the structure is critical .Because failures and malfunctions of shear walls can lead to serious damage or even progressive dilapidation of concrete structures .Change in stiffness and frequency can clearly show the damage occurrence. Mathematical transformation is also a tool to detect damage. In this article, with non- linear time history analysis, the finite element model of structures with concrete shear walls subject to four earthquakes have extracted and using Fourier and wavelet transform, the presence of shear walls is detected at the time of damage.Hosein NaderpourMohammad Kazem SharbatdarFatemeh KhademianIranian Society of Structrual Engineering (ISSE)articlestructural health monitoringdamage detectionreinforced concrete shear wallmathematical transformationBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 3, Iss 4, Pp 79-96 (2017)
institution	DOAJ
collection	DOAJ
language	FA
topic	structural health monitoring damage detection reinforced concrete shear wall mathematical transformation Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	structural health monitoring damage detection reinforced concrete shear wall mathematical transformation Bridge engineering TG1-470 Building construction TH1-9745 Hosein Naderpour Mohammad Kazem Sharbatdar Fatemeh Khademian Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations
description	Structural health monitoring is a procedure to provide accurate and immediate information on the condition and efficiency of structures. There is variety of damage factors and the unpredictability of future damage, is a necessity for the use of structural health monitoring. Structural health monitoring and damage detection in early stages is one of the most interesting topics that had been paid attention because the majority of damages can be repaired and reformed by initial evaluation ,thus the spread of damage to the structures, building collapse and rising of costs can be avoided .Detection of concrete shear wall damages are designed to withstand the lateral load on the structure is critical .Because failures and malfunctions of shear walls can lead to serious damage or even progressive dilapidation of concrete structures .Change in stiffness and frequency can clearly show the damage occurrence. Mathematical transformation is also a tool to detect damage. In this article, with non- linear time history analysis, the finite element model of structures with concrete shear walls subject to four earthquakes have extracted and using Fourier and wavelet transform, the presence of shear walls is detected at the time of damage.
format	article
author	Hosein Naderpour Mohammad Kazem Sharbatdar Fatemeh Khademian
author_facet	Hosein Naderpour Mohammad Kazem Sharbatdar Fatemeh Khademian
author_sort	Hosein Naderpour
title	Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations
title_short	Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations
title_full	Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations
title_fullStr	Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations
title_full_unstemmed	Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations
title_sort	damage detection of reinforced concrete shear walls using mathematical transformations
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2017
url	https://doaj.org/article/96d12c07e9e44ae8954f453ac882b323
work_keys_str_mv	AT hoseinnaderpour damagedetectionofreinforcedconcreteshearwallsusingmathematicaltransformations AT mohammadkazemsharbatdar damagedetectionofreinforcedconcreteshearwallsusingmathematicaltransformations AT fatemehkhademian damagedetectionofreinforcedconcreteshearwallsusingmathematicaltransformations
_version_	1718441686315565056

Damage Detection of Reinforced Concrete Shear Walls Using Mathematical Transformations

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