Análise dos impactos causados em consequência das atualizações das normas ABNT NBR 6118 e NBR 6120 em um edifício existente através do software TQS

Abstract

The Brazilian standard that conducts the use of reinforced concrete was updated according to studies, information and technologies for the first time in 2003, undergoing a general review, making it much more comprehensive and elaborate comparing its previous 1980 version. This has been happening só that the buildings are increasingly technological and safe, counting on the updating of values that influence the dimensioning and format of the projected structures, bringing an advance in the structuralcalculation. All the updates of the standard and the technological advance in thecomputational area facilitated the emergence of programs aimed at structural calculations, thus assisting the dimensioning steps and optimizing the time of the designers. In addition, changes such as increased coverage, differences in the rigidity ofthe structural elements, and the intention to ensure the longer service life of the projects,made the responsibilities of the designers even greater. In order to carry out a reliable discussion, the present work is based on official data, with the objective of analysing a project carried out by the old standard of 1980, comparing with the dimensioning of current software. Seeking to compare the quantitative and qualitative results generated in the execution of the building.