Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.

Traditional and contemporary construction systems have shown serious limitations in the solution of the qualitative and quantitative deficit of housing and equipment. Evidence of thermal performance is equally discouraging. That is why this study enquiries about the ability of cob to provide thermal...

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Hoofdauteurs:	Wieser, Martín, Onnis, Silvia, Meli, Giuseppina
Formaat:	Online
Taal:	spa
Gepubliceerd in:	Universidad Católica de Colombia 2020
Online toegang:	https://revistadearquitectura.ucatolica.edu.co/article/view/2633
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record_format	ojs
spelling	oai:editorial.ucatolica.edu.co:article-26332021-05-21T15:09:00Z Thermal performance of light earth building envelope : possibilities of application in the peruvian territory. Desempeño térmico de cerramientos de tierra alivianada : posibilidades de aplicación en el territorio peruano. Wieser, Martín Onnis, Silvia Meli, Giuseppina bioclimatic architecture sustainable architecture passive air conditioning thermal inertia thermal simulation construction system thermal transmittance thermal comfort arquitectura bioclimática arquitectura sostenible climatización pasiva confort térmico inercia térmica simulación térmica sistema constructivo transmitancia térmica Traditional and contemporary construction systems have shown serious limitations in the solution of the qualitative and quantitative deficit of housing and equipment. Evidence of thermal performance is equally discouraging. That is why this study enquiries about the ability of cob to provide thermal comfort in buildings, considering the different climates of the Peruvian territory and comparing it with the most common construction systems in the environment: adobe and brick masonry. As of the previous characterization of the components’ thermal qualities, the carrying out of dynamic thermal simulations and comparing the performance of different digital prototypes, the virtues of cob to provide thermal comfort in buildings were identified. The good performance of the material is attributed to the marked balance between a medium thermal mass and a relatively low thermal conductivity. It is the only one that meets the requirements of the current Peruvian energy efficiency standard in the case of colder climates. Additionally, the ecological advantages associated to the use of natural, renewable and biodegradable materials in the composition of the proposed construction system are highlighted. Las soluciones constructivas tradicionales y contemporáneas han demostrado tener serias limitaciones en la solución del déficit cualitativo y cuantitativo de la vivienda y el equipamiento, de igual manera, las evidencias del desempeño térmico son igualmente desalentadoras. Es por lo que se indaga sobre la capacidad de la tierra alivianada de brindar confort térmico en los edificios, considerando los diferentes climas del territorio peruano y comparándola con los sistemas constructivos más comunes en el medio: el adobe y la albañilería de ladrillo. A partir de la caracterización previa de las cualidades térmicas de los componentes y de la realización de simulaciones térmicas dinámicas, comparando el desempeño de diferentes prototipos digitales, se identificaron las virtudes de la tierra alivianada por el marcado equilibrio entre una masa térmica media y una conductividad térmica relativamente baja, siendo los únicos que logran cumplir con las exigencias de la actual norma peruana de eficiencia energética para el caso de los climas más fríos. Adicionalmente de destaca la composición a partir de materiales naturales, renovables y biodegradables que son ventajas ecológicas. Universidad Católica de Colombia 2020-01-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion text/html application/pdf text/xml https://revistadearquitectura.ucatolica.edu.co/article/view/2633 10.14718/RevArq.2020.2633 Revista de Arquitectura; Vol. 22 No. 1 (2020): January - June; 164-174 Revista de Arquitectura (Bogotá); Vol. 22 Núm. 1 (2020): Enero - junio; 164-174 Revista de Arquitectura; Vol. 22 No. 1 (2020): Janvier - Juin; 164-174 Revista de Arquitectura; v. 22 n. 1 (2020): Janeiro – junho; 164-174 2357-626X 1657-0308 spa https://revistadearquitectura.ucatolica.edu.co/article/view/2633/2996 https://revistadearquitectura.ucatolica.edu.co/article/view/2633/3289 https://revistadearquitectura.ucatolica.edu.co/article/view/2633/3700 Derechos de autor 2019 Martín Franz Wieser, Silvia Onnis, Giuseppina Meli info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/4.0
institution	Universidad Católica de Colombia
collection	OJS
language	spa
format	Online
author	Wieser, Martín Onnis, Silvia Meli, Giuseppina
spellingShingle	Wieser, Martín Onnis, Silvia Meli, Giuseppina Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.
author_facet	Wieser, Martín Onnis, Silvia Meli, Giuseppina
author_sort	Wieser, Martín
title	Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.
title_short	Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.
title_full	Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.
title_fullStr	Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.
title_full_unstemmed	Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.
title_sort	thermal performance of light earth building envelope : possibilities of application in the peruvian territory.
description	Traditional and contemporary construction systems have shown serious limitations in the solution of the qualitative and quantitative deficit of housing and equipment. Evidence of thermal performance is equally discouraging. That is why this study enquiries about the ability of cob to provide thermal comfort in buildings, considering the different climates of the Peruvian territory and comparing it with the most common construction systems in the environment: adobe and brick masonry. As of the previous characterization of the components’ thermal qualities, the carrying out of dynamic thermal simulations and comparing the performance of different digital prototypes, the virtues of cob to provide thermal comfort in buildings were identified. The good performance of the material is attributed to the marked balance between a medium thermal mass and a relatively low thermal conductivity. It is the only one that meets the requirements of the current Peruvian energy efficiency standard in the case of colder climates. Additionally, the ecological advantages associated to the use of natural, renewable and biodegradable materials in the composition of the proposed construction system are highlighted.
publisher	Universidad Católica de Colombia
publishDate	2020
url	https://revistadearquitectura.ucatolica.edu.co/article/view/2633
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Thermal performance of light earth building envelope : possibilities of application in the peruvian territory.

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