Patologias na construção civil: prevenção

• Autor(a) principal: Fraga, Leonardo Cunha
• Data de Publicação: 2019
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UFU
• Texto Completo: https://repositorio.ufu.br/handle/123456789/25713
• topic: Argamassas de revestimento; Construção civil; Propriedade das argamassas; Patologias; Coating mortars; Civil construction; Property of mortars; Pathologies; CNPQ::ENGENHARIAS

The civil construction sector has grown strongly in recent years, with the development of great technologies and new products aimed at this industry. The area of fixation was the advance of additive materials that has as main advantage the homogeneity of the trace and the smaller area occupied at the construction site, in relation to a mortar prepared on site. The objective of this work is to compare the types of mortar of the city of Uberlândia / MG with a mortar that presented several problems in a local work. For this, three different coating mortars were evaluated, two tracings were explored in the region and a similar trait was found in the work carried out through physical and visual tests carried out at the Construction Materials Laboratory of the Faculty of Civil Engineering of the Federal University of Uberlândia. Resistance strength tests, flexural strength, potential resistance to support, water absorption and observation of the development of fissures were performed. For this, it was a ceramic block panel, a film exactly like the characteristics of the work with pathologies occurred. The ceramic block panel received on one side a chapter application manual and a subsequent application of mortars, another face was applied a mortar directly in the ceramic block, as developed in the work that serves as a comparative parameter. After the trials, the results were completed and, in the final analysis, the conclusion is better than the local work, and that lack of technological control and control errors are a cause of the pathologies encountered.