Análise numérica da influência dos segmentos grauteados na interação entre paredes de alvenaria estrutural com blocos de concreto

• Ano de defesa: 2010
• Autor(a) principal: REIS, Paulo Francisco de Oliveira
• Orientador(a): KHOURI, Magid Elie
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de Goiás
• Programa de Pós-Graduação: Mestrado em Geotecnia e Construção Civil
• Departamento: Engenharias
• País: BR
• Palavras-chave em Português: Alvenaria Estrutural; Interação entre Paredes; Modelagem Computacional; Grauteamento; Comportamento Estrutural; Elementos Finitos; 1. Alvenaria estrutural; 2. Interação entre paredes; 3. Grauteamento; 4. Modelagem computacional; 5. Comportamento estrutural
• Palavras-chave em Inglês: Structural masonry; Interaction between walls; Computational Modeling; Grouting; Structural Behavior; Finite Elements
• Área do conhecimento CNPq: CNPQ::ENGENHARIAS::ENGENHARIA CIVIL::CONSTRUCAO CIVIL
• Link de acesso: http://repositorio.bc.ufg.br/tede/handle/tde/1358

Structural masonry is one of the oldest building systems used by man. With technological advance, its use has become more and more frequent for providing rationality and economy to the building. For that reason, the research centers have tried to get to know it more precisely, especially in Brazil, where the system differs from other countries, prevailing the use of not armed or partially armed masonry. The studies conducted aim to know, primarily, the materials used and the analysis of their structural behavior. Even though, there are still masonry structural aspects that haven t been totally clarified. Based on that principle, the purpose of this work was to accomplish an investigation about the influence of grouting segments in the interaction between walls, with the utilization of isolated panels of three, five and seven walls and a multiple pavement structure, developed by computational modeling in finite elements. For the analysis of the results, check the profile of the distribution of normal vertical tensions and the absorption of applied loading. In this way, it is realizable that in some cases the grout causes significant interference, as in the holes of the bricks, while in others, its participation is almost despicable. An example is the grouting of the braces.