Sulfate attack on geopolymer: effect of the proportion of binder and air-entraining additive

Autor: Neusa Aparecida Munhak Beltrame, Vitor Lorival Kudlanvec Junior, Rafaela Souto, Amanda Venancio Trisotto, João Cláudio Nascimento da Silva, Ronaldo Alves de Medeiros-Junior

Publikováno v: Revista IBRACON de Estruturas e Materiais, Vol 17, Iss 1 (2024)

Abstract This research aimed to evaluate the resistance to sodium and magnesium sulfates of geopolymeric mortars, prepared with different proportions of alkaline activators of silicate and sodium hydroxide (Ma), Na2O content in relation to metakaolin

Externí odkaz: https://doaj.org/article/fc8f247826b240fc961c7d58c22ab19c

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Estudo comparativo de argamassas de revestimento com incorporação de resíduo de borracha de pneus inservíveis em comparação com argamassas com aditivo incorporador de ar

Autor: Philippsen, Cristiane

Publikováno v: Repositório Institucional da UNISINOS (RBDU Repositório Digital da Biblioteca da Unisinos)
Universidade do Vale do Rio dos Sinos (UNISINOS)
instacron:UNISINOS

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::7be4dd2c3a61475e65630daca9d0afc3
http://www.repositorio.jesuita.org.br/handle/UNISINOS/9695

Evolución de la energía de fractura de dos hormigones resistentes a la acción de ciclos hielo-deshielo

Autor: Alejandro Enfedaque, Jaime C. Gálvez, H. L. Romero

Publikováno v: Materiales de Construcción; Vol. 64 No. 313 (2014); e005
Materiales de Construcción; Vol. 64 Núm. 313 (2014); e005
Materiales de Construcción
Consejo Superior de Investigaciones Científicas (CSIC)
Materiales de Construccion, Vol 64, Iss 313, p e005 (2014)
Materiales de Construccion, Vol 64, Iss 313, Pp e005-e005 (2014)

The current standards that regulate use of structural concrete have highlighted the durability of concrete. However, how the fracture energy of concrete evolves under the action of freeze-thaw cycles is not well known. The fracture energy of two type

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9af5c7601a636f28ad4948e54af5325f
https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1464

Fracture energy evolution of two concretes resistant to the action of freeze-thaw cycles

Autor: Enfedaque, A., Romero, H. L., Gálvez, J. C.

Publikováno v: Materiales de Construcción; Vol. 64 No. 313 (2014); e005
Materiales de Construcción; Vol. 64 Núm. 313 (2014); e005

The current standards that regulate use of structural concrete have highlighted the durability of concrete. However, how the fracture energy of concrete evolves under the action of freeze-thaw cycles is not well known. The fracture energy of two type

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn04652746::4df4db5d14b2bb969360e3b5c2200a04
https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1464