RILEM TC 277-LHS REPORT
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/113504 |
Resumo: | The main objective of RILEM TC LHS-277 “Specifications for testing and evaluation of lime-based repair materials for historic Structures” is the revision, adaption and, when necessary proposal, of the test methods to accurately study lime-based binding systems and mixtures, such as mortars and grouts. The empiric use of the lime-based composites and the predominant employ of cement in the field of Civil Engineering have led to the widespread application of test methods developed for cement-based composites to test the former. However, the clear differences in composition and performance between modern cement binders and lime-based materials would advise to explore specific test methods for the latter. To undertake this task the previous knowledge on the mechanisms of setting and hardening of these binders must be revised, arranged and synthesized. Processes such as drying, carbonation, hydration and pozzolanic reaction may occur during the setting and hardening of lime-based mortars and competition between them cannot be underestimated. With the aim of underpinning the revision and proposal of test methods for lime-based systems, this review paper reports a comprehensive study of the mechanisms of setting and hardening of these binders, considering the variability of the composition, which includes pure air lime as well as lime with hydraulic properties, lime-cement and lime-pozzolan systems. |
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RILEM TC 277-LHS REPORTA review on the mechanisms of setting and hardening of lime-based binding systemslimehydrationpozzolanic reactiondryingcarbonationhydraulic conductivityThe main objective of RILEM TC LHS-277 “Specifications for testing and evaluation of lime-based repair materials for historic Structures” is the revision, adaption and, when necessary proposal, of the test methods to accurately study lime-based binding systems and mixtures, such as mortars and grouts. The empiric use of the lime-based composites and the predominant employ of cement in the field of Civil Engineering have led to the widespread application of test methods developed for cement-based composites to test the former. However, the clear differences in composition and performance between modern cement binders and lime-based materials would advise to explore specific test methods for the latter. To undertake this task the previous knowledge on the mechanisms of setting and hardening of these binders must be revised, arranged and synthesized. Processes such as drying, carbonation, hydration and pozzolanic reaction may occur during the setting and hardening of lime-based mortars and competition between them cannot be underestimated. With the aim of underpinning the revision and proposal of test methods for lime-based systems, this review paper reports a comprehensive study of the mechanisms of setting and hardening of these binders, considering the variability of the composition, which includes pure air lime as well as lime with hydraulic properties, lime-cement and lime-pozzolan systems.CERIS - Polo NOVADEC - Departamento de Engenharia CivilRUNAlvarez, José IgnacioVeiga, M. RosárioMartínez-Ramírez, SagrarioSecco, MicheleFaria, PaulinaMaravelaki, Pagona-NoniRamesh, MeeraPapayianni, IoannaValek, Jan2023-03-04T01:31:43Z2021-03-052021-03-05T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article30application/pdfhttp://hdl.handle.net/10362/113504eng1359-5997PURE: 28486534https://doi.org/10.1617/s11527-021-01648-3info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:56:30Zoai:run.unl.pt:10362/113504Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:42:19.455193Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
RILEM TC 277-LHS REPORT A review on the mechanisms of setting and hardening of lime-based binding systems |
title |
RILEM TC 277-LHS REPORT |
spellingShingle |
RILEM TC 277-LHS REPORT Alvarez, José Ignacio lime hydration pozzolanic reaction drying carbonation hydraulic conductivity |
title_short |
RILEM TC 277-LHS REPORT |
title_full |
RILEM TC 277-LHS REPORT |
title_fullStr |
RILEM TC 277-LHS REPORT |
title_full_unstemmed |
RILEM TC 277-LHS REPORT |
title_sort |
RILEM TC 277-LHS REPORT |
author |
Alvarez, José Ignacio |
author_facet |
Alvarez, José Ignacio Veiga, M. Rosário Martínez-Ramírez, Sagrario Secco, Michele Faria, Paulina Maravelaki, Pagona-Noni Ramesh, Meera Papayianni, Ioanna Valek, Jan |
author_role |
author |
author2 |
Veiga, M. Rosário Martínez-Ramírez, Sagrario Secco, Michele Faria, Paulina Maravelaki, Pagona-Noni Ramesh, Meera Papayianni, Ioanna Valek, Jan |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
CERIS - Polo NOVA DEC - Departamento de Engenharia Civil RUN |
dc.contributor.author.fl_str_mv |
Alvarez, José Ignacio Veiga, M. Rosário Martínez-Ramírez, Sagrario Secco, Michele Faria, Paulina Maravelaki, Pagona-Noni Ramesh, Meera Papayianni, Ioanna Valek, Jan |
dc.subject.por.fl_str_mv |
lime hydration pozzolanic reaction drying carbonation hydraulic conductivity |
topic |
lime hydration pozzolanic reaction drying carbonation hydraulic conductivity |
description |
The main objective of RILEM TC LHS-277 “Specifications for testing and evaluation of lime-based repair materials for historic Structures” is the revision, adaption and, when necessary proposal, of the test methods to accurately study lime-based binding systems and mixtures, such as mortars and grouts. The empiric use of the lime-based composites and the predominant employ of cement in the field of Civil Engineering have led to the widespread application of test methods developed for cement-based composites to test the former. However, the clear differences in composition and performance between modern cement binders and lime-based materials would advise to explore specific test methods for the latter. To undertake this task the previous knowledge on the mechanisms of setting and hardening of these binders must be revised, arranged and synthesized. Processes such as drying, carbonation, hydration and pozzolanic reaction may occur during the setting and hardening of lime-based mortars and competition between them cannot be underestimated. With the aim of underpinning the revision and proposal of test methods for lime-based systems, this review paper reports a comprehensive study of the mechanisms of setting and hardening of these binders, considering the variability of the composition, which includes pure air lime as well as lime with hydraulic properties, lime-cement and lime-pozzolan systems. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-03-05 2021-03-05T00:00:00Z 2023-03-04T01:31:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/113504 |
url |
http://hdl.handle.net/10362/113504 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1359-5997 PURE: 28486534 https://doi.org/10.1617/s11527-021-01648-3 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
30 application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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