Lajes racionalizadas: estudo de caso em edifício de múltiplos pavimentos

Abstract

The still frequent use of archaic methods in civil construction activities linked to the changes defined by modernization in the fields of civil engineering makes it necessary to ensure the safety of construction sites through the rationalization of construction processes. The execution of rationalized slabs, which aims to eliminate the subfloor stage, covers these changes by the specifications imposed in the execution projects, which brings improvements linked to environmental, social and economic issues for the customer and company relationship. This case study aimed to analyze the level of rationalization of the reinforced concrete slabs of a multi-story building in the city of Campo Mourão, Paraná. To carry out the work, a study was developed about the design and execution of rationalized slabs and followed the execution of the slabs of the building, investigating the difficulties for implementing the method. The use of flowcharts and the development of a checklist were used to verify the productivity and degree of rationalization of the work. With the data collected and elaborated, it was possible to conclude that in the work the implementation of the execution of rationalized slabs can be viable.