Análise de desempenho térmico de paredes em concreto armado em uma habitação social em Palmas-To

Abstract

The performance in buildings is of paramount importance when it comes to meeting the needs and requirements of the user to promote the well-being of residents. Thus, the housing must have an adequate performance to comply with the minimum requirements for which it was designed, and one of them is thermal comfort, a relevant property in architecture and engineering, especially in the Palmas-TO region, characterized by the hot climate in large part. part of the year. Given this context, this work evaluated the thermal performance of reinforced concrete walls, in a social housing, in the residential Araras 2. The types of research were exploratory, bibliographic and documentary. The method used was quantitative, not probabilistic, through a case study. In the procedures of data collection and analysis, the ABNT NBR 15220:2005 standards were applied, which establishes the methods for calculating thermal transmittance, thermal capacity, thermal delay, solar factor of building elements, Brazilian bioclimatic zoning and guidelines constructive in the design phase; and ABNT NBR 15575:2021, on thermal performance, which recommends minimum performance criteria to be met by dwellings, which has on-site measurement, simplified procedure and computer simulation. The work showed that the housing did not meet the minimum performance required by the two standards. Therefore, there is a need to seek solutions to improve the thermal performance of buildings in concrete walls, in addition to thinking about solutions related to thermal comfort in the housing design phase.