CONSUMO OPERACIONAL PARA EDIFICAÇÕES EM CLT: ESTUDO COMPARATIVO COM ALVENARIAS CONVENCIONAIS POR MEIO DE BIM
DOI:
https://doi.org/10.46421/entac.v18i.795Keywords:
Cross-Laminated Timber, vertical building, operational energy, BIMAbstract
The use of wood as a building material has been developed in the last decades because of the new massive wood technologies, like the Cross-Laminated Timber (CLT). This study aims to evaluate the anual operational energy consumption of a CLT vertical building from a simulation integrated into a BIM model. Different building techniques were compared in this study, like ceramic and concrete blocks, so the results could be compared. The simulation was made to the Curitiba – PR city climate, to compare the influence from different materials at the building operational life cycle phase. The CLT panels applied to that case study are capable to reduce the eletricity energy, but because of the thickness of the panels it is possible to infer that the CLT model consumes more energy from fuels. As a conclusion, it is possible to infer that the CLT panels could be compared to other massive building techniques, obtaining similar results from a operational energy simulation.
References
ASHRAE – AMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR CONDITIONING ENGINEERS. ASHRAE Handbook of Fundamentals. Atlanta, 2009.
ASSOCIAÇÃO BRASILEIRA DE NORMAS TÉCNICAS. NBR 15220:2 Desempenho térmico das edificações parte 2: Métodos de cálculo da transmitância térmica, da capacidade térmica, do atraso térmico e do fator solar de elementos e componentes de edificações. Rio de Janeiro, 2005a.
______. NBR 15220:3 Desempenho térmico das edificações parte 3: Zoneamento bioclimático brasileiro e diretrizes construtivas para habitações unifamiliares de interesse social. Rio de Janeiro, 2005b.
AZZOUZ A., BORCHERS M., MOREIRA J., MAVROGIANNI A. Life cycle assessment of energy conservation measures during earlystage office building design: A case study in London, UK.
Energy and Buildings 139, p. 547-568, 2017.
DONG Y., CUI X., YIN X., CHEN Y., GUO H., Assessment of Energy Saving Potential by Replacing Conventional Materials by Cross Laminated Timber (CLT) – A Case Study of Office Buildings in China. Applied Sciences, 9 (5), 2019.
EN 1995:2004, Eurocode 5. Design of timber structures. General. Common rules and rules for buildings. European Standard, CEN, Bruxelas, 2004.
INVIDIATA A., LAVAGNA M., GHISI E., Selecting design strategies using multi-criteria decision making to improve the sustainability of buildings. Building and Environment 139, p. 58–68, 2018.
KARACABEYLI E., DOUGLAS B. CLT Handbook: Cross-Laminated Timber. US Edition, FP Innovations, 2013.
RAMAGE M. H., BURRIDGE H., BUSSE_WICHER M., FEREDAY G., REYNOLDS T., SHAH D., WU G., YU L., FLEMING P., DENSLEY_TINGLEY D., ALLWOOD J., DUPREE P., LINDEN P.F., SCHERMAN O.
The wood from the trees: The use of timber in construction. Renewable and Sustainable Energy Reviews 68, p. 333–359, 2017.
PASSARELLI R.N. Cross laminated timber: diretrizes para projeto de painel maciço em madeira no estado de São Paulo. Dissertação (Mestrado)- Programa de Pós-Graduação em Arquitetura e Urbanismo, Universidade de São Paulo, São Carlos, 2013.
PBE EDIFICA. Manual para aplicação do RTQ-R – Residencial, 2012.
PBQP-H, Programa Brasileiro de Qualidade e Produtividade do Habitat. Programa Setoriais da Qualidade: Sistema de Qualificação de Materiais, Componentes e Sistemas Construtivos (SiMaC). Brasília: Ministério das Cidades. Disponível em: http://pbqph.cidades.gov.br/projetos_simac_psqs.php. Acesso em: dezembro de 2018.
PROCEL; ELETROBRÁS. Tabela de estimativa de consumo médio mensal de eletrodomésticos de acordo com um uso hipotético. 2015. Disponível em: Acesso em: 11/11/2019.
Rouleau J., Gosselin L., Blanchet P. Understanding energy consumption in high-performance social housing buildings: A case study from Canada. Energy 145, p. 677-690, 2018.
SINDUSCON MG (SINDICATO DA INDÚSTRIA DA CONSTRUÇÃO CIVIL NO ESTADO DE MINAS GERAIS). Custo Unitário Básico (CUB/m²): principais aspectos. Belo Horizonte: SINDUSCONMG, 2007. 112p.
STAZI F., TOMASSONI E., BONFIGLI C., PERNA C. D. I. Energy, comfort and environmental assessment of different building envelope techniques in a Mediterranean climate with a hot dry summer. Applied Energy 134, p. 176–196, 2014.
TESHNIZI Z., PILON A., STOREV S., LOPEZ D., FROESE D.L. Lessons Learned from Life Cycle Assessment and Life Cycle Costing of Two Residential Towers at the University of British Columbia. 25th CIRP Life Cycle Engineering (LCE) Conference, Copenhagen, Denmark, 2018.
WAUGH THISTLETON ARCHITECTS, 100 Projects UK CLT. Softwood Lumber Board & Forestry Innovation Investment, 2018.
WOOD-WORKS. Origine Pointe-Aux-Lièvres Ecocondos Quebec City, Cecobois. 2018.
Disponível em: https://cecobois.com/publications_documents/CECO11410_Etude_Cas_Origine_paysage_Ang_WEB.pdf. Acesso em: 05/06/2019.
