Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations

[EN] This paper presents the experimental results obtained from tests on a 2/3 scale U-shaped masonry building constructed in one of the ICITECH laboratories at the Universitat Politecnica de Valencia (Spain). The prototype measured 3.31 x 4.19 m(2) by 2.15 m high and had a wall thickness of 230 mm....

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Autores: Bertolesi, Elisa, Giordano, Ersilia, Clementi, Francesco, Buitrago, Manuel|||0000-0002-5561-5104, Calderón García, Pedro Antonio|||0000-0002-9783-9333, Moragues, Juan J|||0000-0001-8111-5480, Adam, Jose M|||0000-0002-9205-8458
Tipo de recurso: artículo
Fecha de publicación:2020
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:10251/160901
Acceso en línea:https://riunet.upv.es/handle/10251/160901
Access Level:acceso abierto
Palabra clave:Textile Reinforced Mortar (TRM)
In-Scale Masonry Structure
Experimental Pseudo Dynamic Tests
Seismic Performance
INGENIERIA DE LA CONSTRUCCION
09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación
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spelling Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic ExcitationsBertolesi, ElisaGiordano, ErsiliaClementi, FrancescoBuitrago, Manuel|||0000-0002-5561-5104Calderón García, Pedro Antonio|||0000-0002-9783-9333Moragues, Juan J|||0000-0001-8111-5480Adam, Jose M|||0000-0002-9205-8458Textile Reinforced Mortar (TRM)In-Scale Masonry StructureExperimental Pseudo Dynamic TestsSeismic PerformanceINGENIERIA DE LA CONSTRUCCION09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación[EN] This paper presents the experimental results obtained from tests on a 2/3 scale U-shaped masonry building constructed in one of the ICITECH laboratories at the Universitat Politecnica de Valencia (Spain). The prototype measured 3.31 x 4.19 m(2) by 2.15 m high and had a wall thickness of 230 mm. The masonry was composed of 230 x 110 x 50 mm(3) solid clay bricks with approximately 10 mm-thick mortar joints arranged in English bond. The tests were aimed at evaluating the effectiveness of cement-based reinforcing materials (Textile Reinforced Mortar) applied to weak masonry substrates severely damaged by horizontal loads such as those induced by a seismic event. The tests were carried out in three phases: (i) testing of the as-built structure, (ii) application of one external layer of TRM to restore the masonry's original load-bearing capacity and then (iii) testing the TRM-strengthened structure. Dynamic behaviour was monitored by both traditional and fibre optic sensors (FO), including 28 Linear Variable Displacement Transducers (LVDTs) and 3 long-gauge optical sensors. Strengthening effectiveness was evaluated by several parameters: hysteretic curves, strength degradation, computed cumulative energy dissipation and cracking mechanisms. TRM reinforcement was shown to significantly extend the load-bearing and displacement capacity of the masonry prototype, reducing seismic-induced damage applied by pseudodynamic excitation, although it had a limited effect on cumulative energy dissipation.ElsevierDepartamento de Ingeniería de la Construcción y de Proyectos de Ingeniería CivilEscuela Técnica Superior de Ingeniería de Caminos, Canales y PuertosInstituto Universitario de Investigación de Ciencia y Tecnología del HormigónMapei Spain S.A.Ministerio de Economía y EmpresaRepositorio Institucional de la Universitat Politècnica de València Riunet20202020-07-10journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/160901reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 BIA2014-59036-R SISTEMAS INTELIGENTES PARA LA MONITORIZACION Y EVALUACION DE EDIFICIOS DE OBRA DE FABRICA TRAS SER SOMETIDOS A ACCIONES EXTRAORDINARIAS: RIESGOS GEOTECNICOS, FUEGO, IMPACTOS,open 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:10251/1609012026-06-13T07:49:27Z
dc.title.none.fl_str_mv Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
title Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
spellingShingle Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
Bertolesi, Elisa
Textile Reinforced Mortar (TRM)
In-Scale Masonry Structure
Experimental Pseudo Dynamic Tests
Seismic Performance
INGENIERIA DE LA CONSTRUCCION
09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación
title_short Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
title_full Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
title_fullStr Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
title_full_unstemmed Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
title_sort Effectiveness of Textile Reinforced Mortar (TRM) Materials in preventing Seismic-Induced Damage in a U-Shaped Masonry Structure Submitted to Pseudo-Dynamic Excitations
dc.creator.none.fl_str_mv Bertolesi, Elisa
Giordano, Ersilia
Clementi, Francesco
Buitrago, Manuel|||0000-0002-5561-5104
Calderón García, Pedro Antonio|||0000-0002-9783-9333
Moragues, Juan J|||0000-0001-8111-5480
Adam, Jose M|||0000-0002-9205-8458
author Bertolesi, Elisa
author_facet Bertolesi, Elisa
Giordano, Ersilia
Clementi, Francesco
Buitrago, Manuel|||0000-0002-5561-5104
Calderón García, Pedro Antonio|||0000-0002-9783-9333
Moragues, Juan J|||0000-0001-8111-5480
Adam, Jose M|||0000-0002-9205-8458
author_role author
author2 Giordano, Ersilia
Clementi, Francesco
Buitrago, Manuel|||0000-0002-5561-5104
Calderón García, Pedro Antonio|||0000-0002-9783-9333
Moragues, Juan J|||0000-0001-8111-5480
Adam, Jose M|||0000-0002-9205-8458
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil
Escuela Técnica Superior de Ingeniería de Caminos, Canales y Puertos
Instituto Universitario de Investigación de Ciencia y Tecnología del Hormigón
Mapei Spain S.A.
Ministerio de Economía y Empresa
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Textile Reinforced Mortar (TRM)
In-Scale Masonry Structure
Experimental Pseudo Dynamic Tests
Seismic Performance
INGENIERIA DE LA CONSTRUCCION
09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación
topic Textile Reinforced Mortar (TRM)
In-Scale Masonry Structure
Experimental Pseudo Dynamic Tests
Seismic Performance
INGENIERIA DE LA CONSTRUCCION
09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación
description [EN] This paper presents the experimental results obtained from tests on a 2/3 scale U-shaped masonry building constructed in one of the ICITECH laboratories at the Universitat Politecnica de Valencia (Spain). The prototype measured 3.31 x 4.19 m(2) by 2.15 m high and had a wall thickness of 230 mm. The masonry was composed of 230 x 110 x 50 mm(3) solid clay bricks with approximately 10 mm-thick mortar joints arranged in English bond. The tests were aimed at evaluating the effectiveness of cement-based reinforcing materials (Textile Reinforced Mortar) applied to weak masonry substrates severely damaged by horizontal loads such as those induced by a seismic event. The tests were carried out in three phases: (i) testing of the as-built structure, (ii) application of one external layer of TRM to restore the masonry's original load-bearing capacity and then (iii) testing the TRM-strengthened structure. Dynamic behaviour was monitored by both traditional and fibre optic sensors (FO), including 28 Linear Variable Displacement Transducers (LVDTs) and 3 long-gauge optical sensors. Strengthening effectiveness was evaluated by several parameters: hysteretic curves, strength degradation, computed cumulative energy dissipation and cracking mechanisms. TRM reinforcement was shown to significantly extend the load-bearing and displacement capacity of the masonry prototype, reducing seismic-induced damage applied by pseudodynamic excitation, although it had a limited effect on cumulative energy dissipation.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-07-10
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/10251/160901
url https://riunet.upv.es/handle/10251/160901
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 BIA2014-59036-R SISTEMAS INTELIGENTES PARA LA MONITORIZACION Y EVALUACION DE EDIFICIOS DE OBRA DE FABRICA TRAS SER SOMETIDOS A ACCIONES EXTRAORDINARIAS: RIESGOS GEOTECNICOS, FUEGO, IMPACTOS,
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 15,228081

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