Santa Maria di Collemaggio Church (L’Aquila, Italy) : historical reconstruction by non-destructive testing techniques

DC FieldValueLanguage
dc.contributor.authorSfarra, Stefano-
dc.contributor.authorBendada, Abdelhakim-
dc.contributor.authorIbarra Castanedo, Clemente-
dc.contributor.authorAmbrosini, Dario-
dc.contributor.authorPaoletti, Domenica-
dc.contributor.authorMaldague, X.-
dc.coverage.spatialL'Aquila (Italie)fr_CA
dc.description.abstractThe main goal of this work was the non-destructive testing (NDT) of an ancient fresco (15th century) preserved in the Santa Maria di Collemaggio Church (L’Aquila, Italy) and damaged after the 2009 earthquake. Active infrared thermography (IRT), near-infrared (NIR) reflectography and ultraviolet imaging (UV) were used. In addition, the state of the fresco prior to the earthquake was analyzed by electronic speckle pattern interferometry (ESPI), digital speckle correlation (DSC), raking light, tap, and chemical NDT techniques. The use of these techniques was important for the monitoring of new damages and for a comparison between the results over the years. Square heating thermography (SHT) data were processed using principal component thermography (PCT) and pulsed phase thermography (PPT) algorithms, in order to improve the defects’ signature and to reduce the impact of non-uniform heating and emissivity variations due to the painting’s pigments. A multi-analysis approach, segmentation operators and a specific data correlation method emphasize the overall study of the fresco. Furthermore, the facade and the high altar area were inspected by passive thermography and ground-penetrating radar (GPR), respectively. In the present case, the combined use of NDT techniques was useful to fill in the gaps in the construction history of the building.fr_CA
dc.publisherTaylor and Francisfr_CA
dc.subjectActive infrared thermographyfr_CA
dc.subjectElectronic speckle pattern interferometryfr_CA
dc.subjectSpeckle decorrelationfr_CA
dc.subjectNear-infrared reflectographyfr_CA
dc.subjectCoin tap testfr_CA
dc.subjectRaking lightfr_CA
dc.subjectSegmentation algorithmsfr_CA
dc.subjectBasilique Sainte-Marie de Collemaggiofr_CA
dc.titleSanta Maria di Collemaggio Church (L’Aquila, Italy) : historical reconstruction by non-destructive testing techniquesfr_CA
dc.typeCOAR1_1::Texte::Périodique::Revue::Contribution à un journal::Article::Article de recherche-
dcterms.bibliographicCitationInternational journal of architectural heritage, Vol. 9 (4), 367-390 (2015)fr_CA
dc.audienceProfesseurs (Enseignement supérieur)fr_CA
dc.audienceRestaurateurs (Art)fr_CA
dc.subject.rvmContrôle non destructif par thermographie infrarougefr_CA
dc.subject.rvmMonuments historiquesfr_CA
dc.subject.rvmContrôle non destructiffr_CA
rioxxterms.versionAccepted Manuscriptfr_CA
rioxxterms.project.funder_nameNatural Sciences and Engineering Research Council of Canadafr_CA
bul.rights.periodeEmbargo12 moisfr_CA
Collection:Articles publiés dans des revues avec comité de lecture

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