Comparative study of the physical and mechanical properties between the conventional concrete using brita 0 and rolled pebble of the city of Manaus-Am

Item

Tipo do ITEM
Artigo Ciêntifico
Título do Artigo
Comparative study of the physical and mechanical properties between the conventional concrete using brita 0 and rolled pebble of the city of Manaus-Am
Descrição
This research has the objective of comparing the physical and mechanical properties of two large
aggregates used in the city of Manaus: gravel 0 and rolled pebbles and their behavior in the
manufacture of concrete for various purposes. The tests performed and the dosing of the traces for
this evaluation are in accordance with the specifications of the ABNT / NBR technical standards
used as references. In the characterization of the materials were carried out analyzes of
granulometry, specific mass, unit mass, water absorption, and compressive strength at 07, 28 and 63
days according to the curing of samples denominated as T1 and T2. The results showed a similar
behavior between the materials, both in the physical behavior and in the mechanical analysis of the
samplings. The fact that the pebble is more abundant and have a more affordable price in our region
makes the use of this material more feasible, both in small and medium buildings, which does not
have such strict technological control.
Keywords: Concrete, brita 0, rolled pebble, technological control
Abstract
This research has the objective of comparing the physical and mechanical properties of two large
aggregates used in the city of Manaus: gravel 0 and rolled pebbles and their behavior in the
manufacture of concrete for various purposes. The tests performed and the dosing of the traces for
this evaluation are in accordance with the specifications of the ABNT / NBR technical standards
used as references. In the characterization of the materials were carried out analyzes of
granulometry, specific mass, unit mass, water absorption, and compressive strength at 07, 28 and 63
days according to the curing of samples denominated as T1 and T2. The results showed a similar
behavior between the materials, both in the physical behavior and in the mechanical analysis of the
samplings. The fact that the pebble is more abundant and have a more affordable price in our region
makes the use of this material more feasible, both in small and medium buildings, which does not
have such strict technological control.
Keywords: Concrete, brita 0, rolled pebble, technological control
Língua do arquivo
inglês
Data da Publicação
Ano 2018
Palavra-chave
Concrete
brita 0
rolled pebble
technological control
Autores
Jesus Ramon Almada Lima de Paula
Murilo Ferreira dos Santos
Alexandre de Pina Braga
Darlei dos Anjos Lavor
David Barbosa Alencar
Jorge Almeida Brito Júnior
Local
ITEGAM - Manaus, 2018
Coleções
ARTIGOS