Análise de cumprimento normativo e eficiência luminotécnica em prédio público: estudo de caso na moradia estudantil da UFGD

Abstract

The conception of a good lighting project is essential to guarantee quality lighting in the internal environments of a building. Quality lighting is understood as that capable of providing anthropometric comfort and safety to users of the spaces in which it is applied during the execution of their activities. With that in mind, this work examined the existing lighting in one of the standard apartments, in the administrative room and in the main environments of the common areas of the Student Housing of the Federal University of Grande Dourados (UFGD), located in the municipality of Dourados (MS). The standards used to verify compliance with the minimum illuminance requirements are the NBR 5413 (ABNT, 1992) and the NBR ISO/CIE 8995-1 (ABNT, 2013). The light intensity was measured with the aid of a luxmeter in thirteen rooms, namely: hall + living room, kitchen, service area, corridor, bedroom 1, bedroom 2, bedroom 3, bathroom 1, bathroom 2, circulation, study room 1, study room 2 and administration. Among the environments studied, only the kitchen and bedroom 3 had satisfactory lighting. Two lighting design techniques were used to define the number of luminaires needed in each environment: the Lumens Method and the DIALux evo software, with the INTRAL LSE-100 2X18/20W-T8 and ALADIN LIGHTING EB120 1X12W or 2X12W LED luminaires. The two procedures showed similar results, suggesting the increase of luminaires in some environments and indicating the need for maintenance of the lighting system in others.