Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires
This study compares the performance of two plastering mortars. The first one was produced at a 1:6 proportion of quicklime powder and sand (by volume) and ripened. The second had the same proportion but underwent a water withdrawal process in the oven. The mortars were given the same content of ceme...
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ANTAC - Associação Nacional de Tecnologia do Ambiente Construído
2012
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| Dostęp online: | https://seer.ufrgs.br/ambienteconstruido/article/view/20515 |
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ojs-article-205152012-04-12T14:07:13Z Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires Canova, José Aparecido Bergamasco, Rosangela Angelis Neto, Generoso de Gleize, Philippe Jean Paul Tire waste; Plastering mortar; Capillarity; Deformation This study compares the performance of two plastering mortars. The first one was produced at a 1:6 proportion of quicklime powder and sand (by volume) and ripened. The second had the same proportion but underwent a water withdrawal process in the oven. The mortars were given the same content of cement, making the proportion 1:1.5:9 (by volume), and the addition of rubber powder from worn tires at the proportions of 6%, 8%, 10% and 12% by aggregate volume. Axial compressive strength, flexural strength, deformation energy, void content, water absorption by capillarity, restrained shrinkage, and tensile bond strength were measured. The results showed that the second mortar, with rubber waste, performed better than the ripened mortar. With a reduction in the absorption of water by capillarity in the restrained shrinkage and in the void content, it maintained the tensile bond strength. The energy of deformation rose, although the compressive strength dropped. ANTAC - Associação Nacional de Tecnologia do Ambiente Construído 2012-02-24 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://seer.ufrgs.br/ambienteconstruido/article/view/20515 Ambiente Construído; v. 12, n. 1 (2012): Edição Especial Conforto Ambiental e Eficiência Energética; 257-267 Ambiente Construído; v. 12, n. 1 (2012): Edição Especial Conforto Ambiental e Eficiência Energética; 257-267 Ambiente Construído; v. 12, n. 1 (2012): Edição Especial Conforto Ambiental e Eficiência Energética; 257-267 1678-8621 1415-8876 por https://seer.ufrgs.br/ambienteconstruido/article/view/20515/15629 Direitos autorais 2016 Ambiente Construído https://creativecommons.org/licenses/by/4.0 |
| institution |
Universidade Federal do Rio Grande do Sul |
| collection |
OJS |
| language |
por |
| format |
Online |
| author |
Canova, José Aparecido Bergamasco, Rosangela Angelis Neto, Generoso de Gleize, Philippe Jean Paul |
| spellingShingle |
Canova, José Aparecido Bergamasco, Rosangela Angelis Neto, Generoso de Gleize, Philippe Jean Paul Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires |
| author_facet |
Canova, José Aparecido Bergamasco, Rosangela Angelis Neto, Generoso de Gleize, Philippe Jean Paul |
| author_sort |
Canova, José Aparecido |
| title |
Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires |
| title_short |
Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires |
| title_full |
Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires |
| title_fullStr |
Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires |
| title_full_unstemmed |
Comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires |
| title_sort |
comparative analysis of the properties of composite mortar with addition of rubber powder from worn tires |
| description |
This study compares the performance of two plastering mortars. The first one was produced at a 1:6 proportion of quicklime powder and sand (by volume) and ripened. The second had the same proportion but underwent a water withdrawal process in the oven. The mortars were given the same content of cement, making the proportion 1:1.5:9 (by volume), and the addition of rubber powder from worn tires at the proportions of 6%, 8%, 10% and 12% by aggregate volume. Axial compressive strength, flexural strength, deformation energy, void content, water absorption by capillarity, restrained shrinkage, and tensile bond strength were measured. The results showed that the second mortar, with rubber waste, performed better than the ripened mortar. With a reduction in the absorption of water by capillarity in the restrained shrinkage and in the void content, it maintained the tensile bond strength. The energy of deformation rose, although the compressive strength dropped. |
| publisher |
ANTAC - Associação Nacional de Tecnologia do Ambiente Construído |
| publishDate |
2012 |
| url |
https://seer.ufrgs.br/ambienteconstruido/article/view/20515 |
| work_keys_str_mv |
AT canovajoseaparecido comparativeanalysisofthepropertiesofcompositemortarwithadditionofrubberpowderfromworntires AT bergamascorosangela comparativeanalysisofthepropertiesofcompositemortarwithadditionofrubberpowderfromworntires AT angelisnetogenerosode comparativeanalysisofthepropertiesofcompositemortarwithadditionofrubberpowderfromworntires AT gleizephilippejeanpaul comparativeanalysisofthepropertiesofcompositemortarwithadditionofrubberpowderfromworntires |
| _version_ |
1709370587387789312 |