Resistência do betão de grau M40 com substituição de cimento por pó de trituração
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Resistência do betão de grau M40 com substituição de cimento por pó de trituração

Resistência do betão de grau M40 com substituição de cimento por pó de trituração


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About the Book

O betão é o material mais utilizado na indústria da construção. O cimento necessário para o betão deixa uma enorme quantidade de carbono, o que revela um impacto alarmante nas condições ambientais globais. Assim, é necessário algum material que possa ser eficaz no apoio ao cimento quando adicionado juntamente com ele, apresentando características semelhantes. A escória de alto-forno granulada moída (GGBS) é um desses materiais que tem características semelhantes quando misturada com o cimento. A GGBS é um subproduto da indústria de fabrico de aço que é eliminado. O pó de pedreira é um resíduo da unidade de trituração de pedra. Este pó de pedreira pode ser utilizado como substituto parcial de agregados finos no betão. O objetivo principal é estudar as propriedades de resistência. Os cubos, cilindros e vigas de betão para o grau M40 são preparados inicialmente substituindo a areia por pó de pedreira em proporções crescentes como 10%, 20%, 30% e assim sucessivamente até se obter uma percentagem óptima. Depois de obtida a percentagem óptima de agregado fino, o cimento é substituído por GGBS em 10%, 20%, 30% e 40%.


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Product Details
  • ISBN-13: 9786207665723
  • Publisher: KS Omniscriptum Publishing
  • Binding: Paperback
  • Language: Portuguese
  • Returnable: N
  • Weight: 186 gr
  • ISBN-10: 6207665724
  • Publisher Date: 15 Jun 2024
  • Height: 229 mm
  • No of Pages: 84
  • Spine Width: 5 mm
  • Width: 152 mm


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