Análise da execução de lajes racionalizadas de concreto armado em edifícios de múltiplos pavimentos

Abstract

The implementation of more modern methods in the construction sector is necessary due to the demands that the market is facing. Streamlined slabs, which aim to eliminate the subfloor layer, are amongthese methods because they have production design which brings construction site improvements such as increased productivity, quality and decrease of the duration of performance time. This research aimed to evaluate the level of use of streamlined slabs in construction works in Campo Mourao/Paraná. In order to carry out a streamlined slab, it is necessary to follow some parameters, which were analyzed by following a checklist. Case studies were produced from the buildings where the check list was followed, and it was possible to identify the shortcomings and difficulties of implementing a streamlined slab. It was also possible to identify the current slabs enforcement practices, reaching the conclusion that in the region of Campo Mourao / Paraná it is not a common practice to buildstreamlined slabs.