Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation

[EN] Composite materials made with textile fibers both with polymeric and cementitious matrices are often adopted for the retrofitting of masonry arches and vaults. A specific project that analyzes the performance of ancient masonry arches and vaults strengthened with composite systems has been rece...

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Detalles Bibliográficos
Autores: Carozzi, Francesca Giulia, Poggi, Carlo, Bertolesi, Elisa, Milani, Gabriele
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/121748
Acceso en línea:https://riunet.upv.es/handle/10251/121748
Access Level:acceso abierto
Palabra clave:Masonry
Arches and vaults
Textile Reinforced Mortar TRM
Fabric Reinforced Polymer FRP
Steel Reinforced Grout SRG
In situ experimentation
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spelling Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluationCarozzi, Francesca GiuliaPoggi, CarloBertolesi, ElisaMilani, GabrieleMasonryArches and vaultsTextile Reinforced Mortar TRMFabric Reinforced Polymer FRPSteel Reinforced Grout SRGIn situ experimentation[EN] Composite materials made with textile fibers both with polymeric and cementitious matrices are often adopted for the retrofitting of masonry arches and vaults. A specific project that analyzes the performance of ancient masonry arches and vaults strengthened with composite systems has been recently concluded at Politecnico of Milan. The project involves the experimental evaluation and the development of numerical and analytical simulations. In this paper the experimental campaign is described, whereas the numerical validation is provided in an accompanying paper (Bertolesi et al., 2017). The tests were performed in situ on ancient masonry arches and vault elements. In particular, three barrel vaults and two arches either unreinforced or reinforced with Steel Reinforced Grout (SRG), Textile Reinforced Mortar (TRM) and Fiber Reinforced Polymer (FRP) were tested. The arches had a span equal to 3.30¿m, a rise equal to 0.83¿m and were built with common Italian bricks regularly spacing out two bricks laid edge on (thickness of the arch 12¿cm) with two bricks (one over the other) disposed in single leaf. Barrel vaults had the same geometry of the arches but were made with a single leaf. In all cases, an eccentric vertical load was applied at 1/4 of the span and was increased up to failure. The experimental results on unreinforced structures are compared with those obtained on the strengthened ones in terms of failure mode, maximum load, stiffness and ductility.Part of the analyses were developed within the activities of Rete dei Laboratori Universitari di Ingegneria Sismica - ReLUIS for the research program funded by the Dipartimento di Protezione Civile.ElsevierPolitecnico di MilanoRepositorio Institucional de la Universitat Politècnica de València Riunet20182018-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/121748reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1217482026-06-13T07:49:27Z
dc.title.none.fl_str_mv Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
title Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
spellingShingle Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
Carozzi, Francesca Giulia
Masonry
Arches and vaults
Textile Reinforced Mortar TRM
Fabric Reinforced Polymer FRP
Steel Reinforced Grout SRG
In situ experimentation
title_short Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
title_full Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
title_fullStr Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
title_full_unstemmed Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
title_sort Ancient masonry arches and vaults strengthened with TRM, SRG and FRP composites: Experimental evaluation
dc.creator.none.fl_str_mv Carozzi, Francesca Giulia
Poggi, Carlo
Bertolesi, Elisa
Milani, Gabriele
author Carozzi, Francesca Giulia
author_facet Carozzi, Francesca Giulia
Poggi, Carlo
Bertolesi, Elisa
Milani, Gabriele
author_role author
author2 Poggi, Carlo
Bertolesi, Elisa
Milani, Gabriele
author2_role author
author
author
dc.contributor.none.fl_str_mv Politecnico di Milano
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Masonry
Arches and vaults
Textile Reinforced Mortar TRM
Fabric Reinforced Polymer FRP
Steel Reinforced Grout SRG
In situ experimentation
topic Masonry
Arches and vaults
Textile Reinforced Mortar TRM
Fabric Reinforced Polymer FRP
Steel Reinforced Grout SRG
In situ experimentation
description [EN] Composite materials made with textile fibers both with polymeric and cementitious matrices are often adopted for the retrofitting of masonry arches and vaults. A specific project that analyzes the performance of ancient masonry arches and vaults strengthened with composite systems has been recently concluded at Politecnico of Milan. The project involves the experimental evaluation and the development of numerical and analytical simulations. In this paper the experimental campaign is described, whereas the numerical validation is provided in an accompanying paper (Bertolesi et al., 2017). The tests were performed in situ on ancient masonry arches and vault elements. In particular, three barrel vaults and two arches either unreinforced or reinforced with Steel Reinforced Grout (SRG), Textile Reinforced Mortar (TRM) and Fiber Reinforced Polymer (FRP) were tested. The arches had a span equal to 3.30¿m, a rise equal to 0.83¿m and were built with common Italian bricks regularly spacing out two bricks laid edge on (thickness of the arch 12¿cm) with two bricks (one over the other) disposed in single leaf. Barrel vaults had the same geometry of the arches but were made with a single leaf. In all cases, an eccentric vertical load was applied at 1/4 of the span and was increased up to failure. The experimental results on unreinforced structures are compared with those obtained on the strengthened ones in terms of failure mode, maximum load, stiffness and ductility.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/121748
url https://riunet.upv.es/handle/10251/121748
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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