Métodos de dosagens usuais dos principais tipos de concreto: uma revisão teórica

• Autor(a) principal: Borges, Filipe Morais
• Data de Publicação: 2017
• Outros Autores: Carreiro, Tarianne Tavares
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Universitário da Ânima (RUNA)
• Texto Completo: https://repositorio.animaeducacao.com.br/handle/ANIMA/4620
• topic: Método; Dosagem; Concreto; Alta resistência; Auto adensável

With so many models of concrete dosages, presented by several authors, it is difficult to decide which one to use when there is a need to produce concrete. To facilitate this type of research, this thesis was developed in order to put together the main method of dosage for the most used type of concretes in the current civil construction sector. This thesis presents the different types of concrete dosage according to its classification, either by resistance (conventional and high performance concrete) or by the way the material is consolidated on site (self-compacting concrete). Although there are several methods of dosages written by different authors, in this thesis, only the most used method for each of the three types of concrete is presented. This is justified by the need to access a synthesized material arranged in an easy way to identify how conventional concrete, high performance concrete and self-compacting concrete are produced. Furthermore, the execution and application methods are exposed, also according to each classification. Since this is a theoretical study, the practical background comes from experiments related to researches carried out by the authors of each method. The experiments are important because they prove the efficiency of the developed method within the performance and the consistency of the concrete recipe. The criteria used to choose the methods mentioned in this paper was the frequent use of them in many comparative works that were researched and studied to produce this thesis.