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Anomaly diagnosis in ceramic claddings by thermography - A review

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Resumo:With the increasing importance given to building rehabilitation comes the need to create simple, fast and non-destructive testing methods (NDT) to identify problems and for anomaly diagnosis. Ceramic tiles are one of the most typical kinds of exterior wall cladding in several countries; the earliest known examples are Egyptian dating from 4000 BC. This type of building facade coating, though being quite often used in due to its aesthetic and architectural characteristics, is one of the most complex that can be applied given the several parts from which it is composed; hence, it is also one of the most difficult to correctly diagnose with expeditious methods. The detachment of ceramic wall tiles is probably the most common and difficult to identify anomaly associated with this kind of cladding and it is also definitely the one that can compromise security the most. Thus, it is necessary to study a process of inspection more efficient and economic than the currently used which often consist in semi-destructive methods (the most common is the pull off test), that can only be used in a small part of the building at a time, allowing some assumptions of what can the rest of the cladding be like. Infrared thermography (IRT) is a NDT with a wide variety of applications in building inspection that is becoming commonly used to identify anomalies related with thermal variations in the inspected surfaces. Few authors have studied the application of IRT in anomalies associated with ceramic claddings claiming that the presence of air or water beneath the superficial layer will influence the heat transfer in a way that can be detected in both a qualitative and a quantitative way by the thermal camera, providing information about the state of the wall in a much broad area per trial than other methods commonly used nowadays. This article intends to present a review of the state of art of this NDT and its potentiality in becoming a more efficient way to diagnose anomalies in ceramic wall claddings.
Autores principais:Lourenço, Tomás
Outros Autores:Matias, Luís; Faria, Paulina
Assunto:Ceramic cladding Infrared thermography Anomaly diagnosis
Ano:2016
País:Portugal
Tipo de documento:documento de conferência
Tipo de acesso:acesso aberto
Instituição associada:Universidade Nova de Lisboa
Idioma:inglês
Origem:Repositório Institucional da UNL
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author Lourenço, Tomás
author2 Matias, Luís
Faria, Paulina
author2_role author
author
author_facet Lourenço, Tomás
Matias, Luís
Faria, Paulina
author_role author
contributor_name_str_mv DEC - Departamento de Engenharia Civil
RUN
country_str PT
creators_json_txt [{\"Person.name\":\"Lourenço, Tomás\"},{\"Person.name\":\"Matias, Luís\"},{\"Person.name\":\"Faria, Paulina\"}]
datacite.contributors.contributor.contributorName.fl_str_mv DEC - Departamento de Engenharia Civil
RUN
datacite.creators.creator.creatorName.fl_str_mv Lourenço, Tomás
Matias, Luís
Faria, Paulina
datacite.date.Accepted.fl_str_mv 2016-05-01T00:00:00Z
datacite.date.available.fl_str_mv 2019-04-01T22:00:45Z
datacite.date.embargoed.fl_str_mv 2019-04-01T22:00:45Z
datacite.rights.fl_str_mv http://purl.org/coar/access_right/c_abf2
datacite.subjects.subject.fl_str_mv Ceramic cladding
Infrared thermography
Anomaly diagnosis
datacite.titles.title.fl_str_mv Anomaly diagnosis in ceramic claddings by thermography - A review
dc.contributor.none.fl_str_mv DEC - Departamento de Engenharia Civil
RUN
dc.creator.none.fl_str_mv Lourenço, Tomás
Matias, Luís
Faria, Paulina
dc.date.Accepted.fl_str_mv 2016-05-01T00:00:00Z
dc.date.available.fl_str_mv 2019-04-01T22:00:45Z
dc.date.embargoed.fl_str_mv 2019-04-01T22:00:45Z
dc.format.none.fl_str_mv application/pdf
dc.identifier.none.fl_str_mv https://www.researchgate.net/publication/308405567_ANOMALY_DIAGNOSIS_IN_CERAMIC_CLADDINGS_BY_THERMOGRAPHY_A_REVIEW
dc.language.none.fl_str_mv eng
dc.rights.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.subject.none.fl_str_mv Ceramic cladding
Infrared thermography
Anomaly diagnosis
dc.title.fl_str_mv Anomaly diagnosis in ceramic claddings by thermography - A review
dc.type.none.fl_str_mv http://purl.org/coar/resource_type/c_c94f
description With the increasing importance given to building rehabilitation comes the need to create simple, fast and non-destructive testing methods (NDT) to identify problems and for anomaly diagnosis. Ceramic tiles are one of the most typical kinds of exterior wall cladding in several countries; the earliest known examples are Egyptian dating from 4000 BC. This type of building facade coating, though being quite often used in due to its aesthetic and architectural characteristics, is one of the most complex that can be applied given the several parts from which it is composed; hence, it is also one of the most difficult to correctly diagnose with expeditious methods. The detachment of ceramic wall tiles is probably the most common and difficult to identify anomaly associated with this kind of cladding and it is also definitely the one that can compromise security the most. Thus, it is necessary to study a process of inspection more efficient and economic than the currently used which often consist in semi-destructive methods (the most common is the pull off test), that can only be used in a small part of the building at a time, allowing some assumptions of what can the rest of the cladding be like. Infrared thermography (IRT) is a NDT with a wide variety of applications in building inspection that is becoming commonly used to identify anomalies related with thermal variations in the inspected surfaces. Few authors have studied the application of IRT in anomalies associated with ceramic claddings claiming that the presence of air or water beneath the superficial layer will influence the heat transfer in a way that can be detected in both a qualitative and a quantitative way by the thermal camera, providing information about the state of the wall in a much broad area per trial than other methods commonly used nowadays. This article intends to present a review of the state of art of this NDT and its potentiality in becoming a more efficient way to diagnose anomalies in ceramic wall claddings.
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person_str_mv Lourenço, Tomás
Matias, Luís
Faria, Paulina
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spelling engenWith the increasing importance given to building rehabilitation comes the need to create simple, fast and non-destructive testing methods (NDT) to identify problems and for anomaly diagnosis. Ceramic tiles are one of the most typical kinds of exterior wall cladding in several countries; the earliest known examples are Egyptian dating from 4000 BC. This type of building facade coating, though being quite often used in due to its aesthetic and architectural characteristics, is one of the most complex that can be applied given the several parts from which it is composed; hence, it is also one of the most difficult to correctly diagnose with expeditious methods. The detachment of ceramic wall tiles is probably the most common and difficult to identify anomaly associated with this kind of cladding and it is also definitely the one that can compromise security the most. Thus, it is necessary to study a process of inspection more efficient and economic than the currently used which often consist in semi-destructive methods (the most common is the pull off test), that can only be used in a small part of the building at a time, allowing some assumptions of what can the rest of the cladding be like. Infrared thermography (IRT) is a NDT with a wide variety of applications in building inspection that is becoming commonly used to identify anomalies related with thermal variations in the inspected surfaces. Few authors have studied the application of IRT in anomalies associated with ceramic claddings claiming that the presence of air or water beneath the superficial layer will influence the heat transfer in a way that can be detected in both a qualitative and a quantitative way by the thermal camera, providing information about the state of the wall in a much broad area per trial than other methods commonly used nowadays. This article intends to present a review of the state of art of this NDT and its potentiality in becoming a more efficient way to diagnose anomalies in ceramic wall claddings.application/pdfenAnomaly diagnosis in ceramic claddings by thermography - A reviewLourenço, TomásMatias, LuísFaria, PaulinaDEC - Departamento de Engenharia CivilHostingInstitutionOrganizationalRUNe-mailmailto:run@unl.ptrun@unl.ptISBNIsPartOf978-989-20-6683-7URNIsPartOfPURE: 11692731URNIsPartOfPURE UUID: 2187b5bf-95ee-4df1-ac44-c82beef27b6aURNIsPartOfORCID: /0000-0003-0372-949X/work/640415812019-04-01T22:00:45Z2016-052016-05-01T00:00:00ZURLhttps://www.researchgate.net/publication/308405567_ANOMALY_DIAGNOSIS_IN_CERAMIC_CLADDINGS_BY_THERMOGRAPHY_A_REVIEWhttp://purl.org/coar/access_right/c_abf2open accessCeramic claddingInfrared thermographyAnomaly diagnosis503748 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference objecthttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://run.unl.pt/bitstreams/a8ffb69c-b5d0-4f4c-a8d5-27f8960c4dee/download
spellingShingle Anomaly diagnosis in ceramic claddings by thermography - A review
Lourenço, Tomás
Ceramic cladding
Infrared thermography
Anomaly diagnosis
status SINGLETON
subject.fl_str_mv Ceramic cladding
Infrared thermography
Anomaly diagnosis
title Anomaly diagnosis in ceramic claddings by thermography - A review
title_full Anomaly diagnosis in ceramic claddings by thermography - A review
title_fullStr Anomaly diagnosis in ceramic claddings by thermography - A review
title_full_unstemmed Anomaly diagnosis in ceramic claddings by thermography - A review
title_short Anomaly diagnosis in ceramic claddings by thermography - A review
title_sort Anomaly diagnosis in ceramic claddings by thermography - A review
topic Ceramic cladding
Infrared thermography
Anomaly diagnosis
topic_facet Ceramic cladding
Infrared thermography
Anomaly diagnosis
url https://www.researchgate.net/publication/308405567_ANOMALY_DIAGNOSIS_IN_CERAMIC_CLADDINGS_BY_THERMOGRAPHY_A_REVIEW
visible 1