Dissertação
Aplicação do RTQ-R na avaliação da eficiência energética de edificações multifamiliares de interesse social para as zonas bioclimáticas brasileiras
Fecha
2014-03-18Registro en:
FAGUNDES, Renata Magalhães. APPLICATION OF THE RTQ-R IN ENERGY EFFICIENCY
EVALUATION OF MULTI-FAMILY SOCIAL HOUSING BUILDINGS TO
THE BRAZILIAN BIOCLIMATIC ZONES. 2014. 162 f. Dissertação (Mestrado em Engenharia Civil) - Universidade Federal de Santa Maria, Santa Maria, 2014.
Autor
Fagundes, Renata Magalhães
Institución
Resumen
Different methods of managing the housing topic in Brazil were applied over time
however the housing deficit still persists and in the name of economy the same
project is used in any climatic situation without worring with building aspects of
thermal confort and energy efficiency. The aim of this work is to evaluate and
propose changes to improve the energy efficiency levels obtained by a multi-family
social housing building considering its location in the different Brazilian bioclimatic
zones. For this it was used the prescriptive evaluation method of the Technical
Regulations for Energy Efficiency Labelling of Residential Buildings (RTQ -R). The
studied building was evaluated and obtained low efficiency levels ranging between D
and E in all bioclimatic zones mainly because some prerequisites were not achieved
and because of the low energy efficiency of the water heating system. The building
had its efficiency level considerably improved with simple changes in the windows
allied to the proposition of an efficient water heating system and the search for
obtaining bonus indicating that the evaluation patterns established by RTQ -R may
not be rigorous enough to produce significant changes in currently developed
projects causing real improvements in energy efficiency in residential buildings of the
type studied in this work. Were extremely important to the results obtained by the
envelope of apartments the contact of its floor with the soil the roof and solar
orientation of windows and external walls.