DOI: 10.11606/d.3.2012.tde-18072013-150832
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Desenvolvimento de técnicas para caracterização de concreto seco utilizado na fabricação de peças de concreto para pavimentação intertravada.

Abstract: The dry concrete, also known as earth moist concrete or no-slump concrete, is most used to manufacture precast concrete products, as paving blocks, masonry blocks and concrete tubes, and also in rolled compacted concrete pavement. Its most important property is the low water content, and it requires mechanical equipment for its compactation. Paving blocks are normally manufactured using vibrocompression equipment, which at the same time applies both compaction and vibration resulting in paving blocks with high… Show more

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Cited by 8 publications
(8 citation statements)
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“…The Brazilian Association of Technical Standards (ABNT) defines concrete hollow blocks as a "component for the execution of masonry, with or without structural function, leaked in the upper and lower faces, whose net area is equal to or less than 75% of the raw area" (ABNT NBR 6136:2014, p. 1) In the production of concrete blocks is used the dry concrete, also known as concrete without rebate (MARCHIONI, 2012). This concrete differs from conventional concrete (plastic) in certain properties such as: cement consumption, granulometry of mixtures and workability.…”
Section: Cast Concrete Blockmentioning
confidence: 99%
“…The Brazilian Association of Technical Standards (ABNT) defines concrete hollow blocks as a "component for the execution of masonry, with or without structural function, leaked in the upper and lower faces, whose net area is equal to or less than 75% of the raw area" (ABNT NBR 6136:2014, p. 1) In the production of concrete blocks is used the dry concrete, also known as concrete without rebate (MARCHIONI, 2012). This concrete differs from conventional concrete (plastic) in certain properties such as: cement consumption, granulometry of mixtures and workability.…”
Section: Cast Concrete Blockmentioning
confidence: 99%
“…A reometria compressiva pode simular as condições de prensagem industriais em laboratório [25], produzindo corpos de prova com densidades similares aos industriais, com melhor controle das variáveis envolvidas no processo (carga de compactação, umidade dos materiais, influência do operador), com esforço laboratorial e tempo reduzido. A metodologia pode ser adaptada utilizando ciclos de compactação, configurando-se carga ou deslocamento máximo, e diversos ciclos.…”
Section: Kango Hammer Testunclassified
“…A metodologia utilizada neste trabalho é uma adaptação da metodologia proposta por Marchioni [25] que reproduz as condições de compactação de uma prensa hidráulica industrial usando uma máquina de teste de laboratório convencional.…”
Section: Metodologia: Parâmetros Adotados Para O Método De Reometria Compressivaunclassified
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