2014
DOI: 10.1590/s0366-69132014000100010
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Abstract: Neste trabalho são apresentadas algumas propriedades relevantes de argamassas leves para revestimento confeccionadas com; cimento, areia, cal, vermiculita e agregados de borracha de pneus reciclados. Tais argamassas foram comparativamente avaliadas em relação a outras feitas com os mesmos componentes exceto o agregado de borracha reciclada de pneus. As propriedades avaliadas no estado a fresco foram; consistência, retenção de água, tempo final da pega, teor de água, densidade de massa (teórica, experimental) e… Show more

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Cited by 10 publications
(5 citation statements)
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“…Mixtures with rubber (R3; R2 and R1) shows larger percentage of air content of 47%; 27% and 13% respectively in relation to reference, these results agree with (Santos et al, 2010); (Granzotto and Souza, 2013). In respect of the air content amount, although improving the workability and contribute to decrease the bulk density, this amount affects directly the compressive strength (Cintra et al, 2014).…”
Section: Air Contentsupporting
confidence: 84%
“…Mixtures with rubber (R3; R2 and R1) shows larger percentage of air content of 47%; 27% and 13% respectively in relation to reference, these results agree with (Santos et al, 2010); (Granzotto and Souza, 2013). In respect of the air content amount, although improving the workability and contribute to decrease the bulk density, this amount affects directly the compressive strength (Cintra et al, 2014).…”
Section: Air Contentsupporting
confidence: 84%
“…Also according to research studies performed by [27] and [28], that revealed the presence of greater amounts of hydrated calcium silicate (C-S-H) in the cement paste matrix in composites containing fly ash, contrary to the transition zone, where there was the presence of ettringite and calcium hydroxide. They also abide by the results of [1]. In their work, the authors confirmed the addition of cementing components (cement, lime, and micro-silica) can explain the increased compressive strength, compensating for the decrease caused by the inclusion of waste rubber products.…”
Section: (1)mentioning
confidence: 64%
“…The search for sustainability, besides being an environmental concern, is economic as well, providing the development of new technologies and financial savings. Regarding this aspect, civil construction is one of the sectors that have absorbed large quantities of solid recycled waste products as building components [1]. One of the great concerns of cities is inadequate disposal of useless tires, as they are non-biodegradable and products that remain for a long time.…”
Section: Introductionmentioning
confidence: 99%
“…1. As alvenarias de blocos cerâmicos [14-16, 35, 36, 38, 39, 42, 43, 48, 50, 54-57, 61-63, 66, 69, 70, 74, 75, 77, 80, 90, 97, 105-108, 110] e os corpos de prova individuais sobre blocos cerâmicos [18-29, 34, 40, 51, 52, 60, 65, 71, 73, 78, 79, 93, 98, 101, 109] foram os substratos mais empregados nas pesquisas encontradas, seguidos de estruturas de concreto [12,13,17,40,41,45,49,58,62,63,67,76,78,82,94,106,110], alvenarias de blocos de concreto [14, 30, 37, 44, 46, 47, 55, 59, 62-64, 81, 89, 106-108], substratos-padrão [64,83,85,86,92,95,102,112], blocos individuais de concreto [17,40,53,78,84,88,109], alvenaria de/ou blocos de concreto celular autoclavado [14,40], alvenaria de/ou blocos sílicocalcário [14,40] e granito [91].…”
Section: Resultsunclassified