Análise comparativa dos custos de execução de edifício residencial multifamiliar entre alvenaria estrutural e convencional

• Autor(a) principal: Silva Júnior, Manoel Gonçalves
• Data de Publicação: 2018
• Outros Autores: Velhos, Guilherme Silveira
• 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/4323
• topic: Alvenaria estrutural; Concreto armado; Custo de mão de obra

This monograph presents a comparative study of structural masonry and concrete structure with reinforced masonry, in order to compare the costs related to the workmanship necessary for the execution of the structure and masonry of a multifamily residential building located in the city of Tubarão - SC. The research was limited only to the structure and masonry, since the other services executed in the work are very similar in the two constructive systems studied. In order to make the research possible in the available time, for the construction system in structural masonry, it was followed the execution of a pavement like Vivence Residencial, which is being executed with the construction system. Monitoring was important in measuring productivity and obtaining the actual costs paid by the construction company to the outsourced company responsible for the workforce. For the construction system with structure in reinforced concrete and masonry of ceramic block sealing, productivity indices were obtained through the SINAPI table and the costs also extracted from the SINAPI table were applied. In the studied building, the structural masonry presented its execution 3.28 times faster and with costs fifty-six percent cheaper than the reinforced. With the highly competitive market, the price factor is of paramount importance for the survival of companies today, and to sell at more attractive prices it is necessary to produce at lower costs, although structural masonry has limitations on form and free spans, for the It has proved to be much more economical in relation to reinforced concrete, with faster and cheaper execution, claiming to be the correct choice for the execution of the building. Remember that for the choice of constructive method it is very important to take into account the use of the project to be built. Keywords: Structural masonry. Reinforced concrete. Labor costs.