Ensaios de norma de desempenho para validação de sistemas construtivos - estudo de caso de atendimento em construtoras paranaenses.

Abstract

The Brazilian Association of Technical Standards in its Performance Standard ABNT NBR 15575 about housing buildings establishes the parameters that must be compulsorily met by every construction company in the entire Brazilian territory.To ensure compliance with these criteria, the Normative Reference also establishes the tests to be applied in buildings. This case study aims to present a comparison between tests carried out in projects of two construction companies in the State of Paraná, focusing on low-income housing of the brasilian government program "Casa Verde e Amarela", in order to prove compliance with the normative criteria of NBR 15575 in construction systems adopted in the executed buildings. The results of the tests presented were obtained by a technical report and through this it was possible to carry out analyzes between the construction methods, materials and techniques applied in the buildings. Through the analysis of technical reports we observed that although the companies use similar construction typologies, the use of different materials and execution techniques got different results. Despite the variations in the tested parameters, both systems met the normative parameters required by the ABNT NBR 155575.