Climatic conditions as a guideline to mass customisation in Brazilian housing
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | PARC (Campinas) |
Texto Completo: | https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8672170 |
Resumo: | Reducing the housing deficit is a vital issue to be addressed in developing countries. Although government programmes in Brazil aim to reduce it, there is criticism regarding the housing design, especially about their poor thermal performance. Guaranteeing high levels of thermal performance in affordable housing is expected to improve occupants’ satisfaction and reduce energy consumption. Therefore, this article aims to propose a system to develop solutions for designing a housing-unit module that enables adaptation to climate, topography, and site plan, as well as flexibility regarding expansions and changes in the pattern of use. Guidelines were created to develop the adaptable housing unit framework, which was programmed in Grasshopper to allow parametric design. One of the possible compositions was simulated using EnergyPlus and Ladybug Tools to determine suitable envelope characteristics for different climates. This process relied on multicriteria analyses to determine the best solution considering cooling and heating degree hours. Thermal performance simulation results show that the envelope solution for Florianópolis differs from that for São Joaquim, even with the same shape composition. While Florianópolis has lower wall absorptance and brick walls as the best solution, São Joaquim requires insulated walls and higher wall absorptances. The main conclusion is that such a framework is more feasible than a single solution because the design might be adapted according to problems identified a priori. This outcome is expected to guide practitioners toward sustainable development, considering the vital role that affordable housing plays in Brazil. |
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Climatic conditions as a guideline to mass customisation in Brazilian housingCondições climáticas como diretriz para a customização em massa de habitações brasileirasDesign processShape grammerThermal performanceGrasshopperSimulationProcesso de projetoGramática da formaDesempenho térmicoGrasshopperSimulaçãoReducing the housing deficit is a vital issue to be addressed in developing countries. Although government programmes in Brazil aim to reduce it, there is criticism regarding the housing design, especially about their poor thermal performance. Guaranteeing high levels of thermal performance in affordable housing is expected to improve occupants’ satisfaction and reduce energy consumption. Therefore, this article aims to propose a system to develop solutions for designing a housing-unit module that enables adaptation to climate, topography, and site plan, as well as flexibility regarding expansions and changes in the pattern of use. Guidelines were created to develop the adaptable housing unit framework, which was programmed in Grasshopper to allow parametric design. One of the possible compositions was simulated using EnergyPlus and Ladybug Tools to determine suitable envelope characteristics for different climates. This process relied on multicriteria analyses to determine the best solution considering cooling and heating degree hours. Thermal performance simulation results show that the envelope solution for Florianópolis differs from that for São Joaquim, even with the same shape composition. While Florianópolis has lower wall absorptance and brick walls as the best solution, São Joaquim requires insulated walls and higher wall absorptances. The main conclusion is that such a framework is more feasible than a single solution because the design might be adapted according to problems identified a priori. This outcome is expected to guide practitioners toward sustainable development, considering the vital role that affordable housing plays in Brazil. A redução do déficit habitacional é uma questão importante em países em desenvolvimento. Embora os programas governamentais no Brasil visem reduzi-lo, existem diversas críticas ao projeto habitacional, principalmente quanto ao seu baixo desempenho térmico. Espera-se que garantir altos níveis de desempenho térmico melhore a satisfação dos ocupantes, bem como reduza o consumo de energia. Assim, o objetivo deste artigo é propor um sistema para solucionar parâmetros de projeto de um módulo habitacional que possibilite adequação ao clima, topografia, planta do terreno, além de flexibilidade para ampliações e mudanças no padrão de uso. Diretrizes foram criadas para desenvolver a unidade habitacional unifamiliar programada no Grasshopper para permitir o desenho paramétrico. Uma das composições foi simulada no EnergyPlus, utilizando o Ladybug Tools, para determinar características da envoltória adequadas. Este processo contou com análises multicritério para determinar a melhor solução considerando tanto os graus-hora de resfriamento quanto os de aquecimento. Os resultados de simulações termoenergéticas enfatizam que a solução de envoltória para Florianópolis difere da solução para São Joaquim, mesmo que considerando a mesma forma. Para Florianópolis a melhor solução consiste em baixa absortância solar da parede e parede de tijolo, mas São Joaquim necessita de paredes isoladas e com absortância solar alta. A principal conclusão é que tal estrutura de trabalho é mais viável do que uma única solução, pois o projeto pode ser adaptado de acordo com os problemas. Espera-se que este resultado forneça orientações aos profissionais para trilhar o caminho para o desenvolvimento sustentável, considerando o importante papel que a habitação de interesse social desempenha no Brasil.Universidade Estadual de Campinas2023-10-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTextoinfo:eu-repo/semantics/otherapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/867217010.20396/parc.v14i00.8672170PARC Pesquisa em Arquitetura e Construção; Vol. 14 (2023): Continuous publication; e023022PARC Pesquisa em Arquitetura e Construção; Vol. 14 (2023): Publicação contínua; e023022PARC Pesquisa em Arquitetura e Construção; v. 14 (2023): Publicação contínua; e0230221980-6809reponame:PARC (Campinas)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8672170/32577Brazil; ContemporaryBrasil; ContemporâneoCopyright (c) 2023 PARC Pesquisa em Arquitetura e Construçãohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSouza, Larissa Pereira deBavaresco, MateusGeraldi, Matheus SoaresVaz, Carlos Eduardo VerzolaGhisi, Enedir2023-12-29T21:22:05Zoai:ojs.periodicos.sbu.unicamp.br:article/8672170Revistahttp://periodicos.sbu.unicamp.br/ojs/index.php/parcPUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/parc/oai||parc@fec.unicamp.br1980-68091980-6809opendoar:2023-12-29T21:22:05PARC (Campinas) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Climatic conditions as a guideline to mass customisation in Brazilian housing Condições climáticas como diretriz para a customização em massa de habitações brasileiras |
title |
Climatic conditions as a guideline to mass customisation in Brazilian housing |
spellingShingle |
Climatic conditions as a guideline to mass customisation in Brazilian housing Souza, Larissa Pereira de Design process Shape grammer Thermal performance Grasshopper Simulation Processo de projeto Gramática da forma Desempenho térmico Grasshopper Simulação |
title_short |
Climatic conditions as a guideline to mass customisation in Brazilian housing |
title_full |
Climatic conditions as a guideline to mass customisation in Brazilian housing |
title_fullStr |
Climatic conditions as a guideline to mass customisation in Brazilian housing |
title_full_unstemmed |
Climatic conditions as a guideline to mass customisation in Brazilian housing |
title_sort |
Climatic conditions as a guideline to mass customisation in Brazilian housing |
author |
Souza, Larissa Pereira de |
author_facet |
Souza, Larissa Pereira de Bavaresco, Mateus Geraldi, Matheus Soares Vaz, Carlos Eduardo Verzola Ghisi, Enedir |
author_role |
author |
author2 |
Bavaresco, Mateus Geraldi, Matheus Soares Vaz, Carlos Eduardo Verzola Ghisi, Enedir |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Souza, Larissa Pereira de Bavaresco, Mateus Geraldi, Matheus Soares Vaz, Carlos Eduardo Verzola Ghisi, Enedir |
dc.subject.por.fl_str_mv |
Design process Shape grammer Thermal performance Grasshopper Simulation Processo de projeto Gramática da forma Desempenho térmico Grasshopper Simulação |
topic |
Design process Shape grammer Thermal performance Grasshopper Simulation Processo de projeto Gramática da forma Desempenho térmico Grasshopper Simulação |
description |
Reducing the housing deficit is a vital issue to be addressed in developing countries. Although government programmes in Brazil aim to reduce it, there is criticism regarding the housing design, especially about their poor thermal performance. Guaranteeing high levels of thermal performance in affordable housing is expected to improve occupants’ satisfaction and reduce energy consumption. Therefore, this article aims to propose a system to develop solutions for designing a housing-unit module that enables adaptation to climate, topography, and site plan, as well as flexibility regarding expansions and changes in the pattern of use. Guidelines were created to develop the adaptable housing unit framework, which was programmed in Grasshopper to allow parametric design. One of the possible compositions was simulated using EnergyPlus and Ladybug Tools to determine suitable envelope characteristics for different climates. This process relied on multicriteria analyses to determine the best solution considering cooling and heating degree hours. Thermal performance simulation results show that the envelope solution for Florianópolis differs from that for São Joaquim, even with the same shape composition. While Florianópolis has lower wall absorptance and brick walls as the best solution, São Joaquim requires insulated walls and higher wall absorptances. The main conclusion is that such a framework is more feasible than a single solution because the design might be adapted according to problems identified a priori. This outcome is expected to guide practitioners toward sustainable development, considering the vital role that affordable housing plays in Brazil. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-10-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Texto info:eu-repo/semantics/other |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8672170 10.20396/parc.v14i00.8672170 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8672170 |
identifier_str_mv |
10.20396/parc.v14i00.8672170 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/parc/article/view/8672170/32577 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 PARC Pesquisa em Arquitetura e Construção https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 PARC Pesquisa em Arquitetura e Construção https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary Brasil; Contemporâneo |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
dc.source.none.fl_str_mv |
PARC Pesquisa em Arquitetura e Construção; Vol. 14 (2023): Continuous publication; e023022 PARC Pesquisa em Arquitetura e Construção; Vol. 14 (2023): Publicação contínua; e023022 PARC Pesquisa em Arquitetura e Construção; v. 14 (2023): Publicação contínua; e023022 1980-6809 reponame:PARC (Campinas) instname:Universidade Estadual de Campinas (UNICAMP) instacron:UNICAMP |
instname_str |
Universidade Estadual de Campinas (UNICAMP) |
instacron_str |
UNICAMP |
institution |
UNICAMP |
reponame_str |
PARC (Campinas) |
collection |
PARC (Campinas) |
repository.name.fl_str_mv |
PARC (Campinas) - Universidade Estadual de Campinas (UNICAMP) |
repository.mail.fl_str_mv |
||parc@fec.unicamp.br |
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1809283615778930688 |