Levantamento e Análise de Manifestações Patológicas no Sistema Estrutural em Concreto Armado e Protentido do Edifício Sede do TSE em Brasília, DF

• Autor(a) principal: SANTOS, ALYSSON JONHS PEDRO DOS
• Data de Publicação: 2022
• Outros Autores: VIEIRA, HUMBERTO EUFRÁSIO, SOUSA, MARCO ANTONIO FERREIRA DE, ROCHA, RENATO OLIVEIRA
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório do Centro Universitário Braz Cubas
• Texto Completo: https://repositorio.cruzeirodosul.edu.br/handle/123456789/3996
• topic: Elementos Estruturais em Concreto; Metodologia de Inspeção GDE/UnB; Manutenção Predial; 3.01.00.00-3 Engenharia Civil

The present work aimed to verify the conditions of the structural elements in reinforced and prestressed concrete of the Superior Electoral Court in Brasília-DF, using the GDE/UnB methodology, which over time has undergone a series of modifications since the initial version prepared by Castro (1994). The basis for carrying out this study considered the versions proposed by Fonseca (2007) and Verly (2015), trying to adapt the inspection methodology aimed at buildings by the first author to that oriented towards Special Engineering Structures (SES) by the second. For this purpose, the damage related to the detachment of the elastomeric expansion joints, which was not included in the original files by Fonseca (2015), was considered. It was found that significant openings in this type of element were invariably associated with the presence of materials that had the potential to compromise the natural displacements of the expansion gaps (stones, excessive dirt, animal excrement), as well as the durability of the structural and sealing elements on the floors (heavy washing water in kitchens and garages, rich in acidic or basic chemical compounds, from rain and from the irrigation system), which led to considering the factors associated with the intensity and weighting of this adaptation (Fi and Fp) consistent with those verified for leaks (although it is known that the function of these profiles is eminently structural). The entire procedure was performed through visual inspection and field notes for the various pathological manifestations observed. After some adjustments when entering the data in the standardized sheets, it was possible to show the degrees of structural deterioration by location (previously established building areas) and by families of structural elements. From the cataloging and analysis of the data obtained, it was possible to obtain a more qualified scenario of the current degradation conditions of the structural system under study, which is expected to help those responsible for building maintenance in the correct decision making, in a timely manner and enabling the comparison and establishment of repair priorities, taking into account the situation of the set of parts of the same nature.