ISOBIO: rendimiento higrotérmico medido de un panel aislante estructural con materiales de origen biológico = ISOBIO: dynamic hygrothermal modelling and validation of a structural insulated panel with bio-based materials
DOI:
https://doi.org/10.20868/ade.2020.4608Keywords:
Rendimiento higrotérmico, Panel aislante, Biomaterial, Hygrothermal performance, Insulating panel, Biomaterial.Abstract
El impacto ambiental del sector de la construcción, responsable del 40% del consumo total de energía primaria de la Unión Europea, requiere la reducción tanto de la energía incorporada de los materiales de construcción como de la energía operativa que consume un edificio durante su vida útil. La madera y los residuos agrícolas pueden proporcionar materiales renovables de origen biológico de origen local que ayudan a construir una economía circular y a reducir el impacto ambiental del sector de la construcción.
Este artículo muestra un ejemplo de un panel aislante estructural prefabricado, hecho con materiales de base biológica, diseñado para su uso en edificios de energía casi nula.
Abstract
The environmental impact of the construction sector - responsible for 40% of the total primary energy consumption of the European Union – requires the reduction of both the embodied energy of building materials as well as operational energy consumed by a building during its lifetime. Timber and agricultural residues can provide locally sourced bio-based renewable
materials that help build a circular economy and reduce the environmental impact of the construction sector. This article shows an example of a prefabricated structural insulating panel, made with bio-based materials, designed for use in nearly-zero energy buildings.
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References
ISO 9869-1:2014 Thermal Insulation – Building elements –in-situ measurement of thermal resistance and thermal transmittance (Aislamiento térmica – elementos constructivos – medición in-situ de la resistencia térmica y transmitancia térmica).
Reuge, N.; Collet, F.; Pretot, S.; Moisette, S.; Bart, M.; Style, O.; Shea, A.; Lanos, C. (2019), Hygrothermal transfers through a bio-based multilayered ISOBIO wall – Part I: Validation of a local kinetics model of sorption and simulations of the HIVE demonstrator. Laboratoire de Génie Civil et Génie Mécanique, Axe Ecomatériaux pour la construction, Université de Rennes, 3 rue du Clos Courtel, BP 90422, 35704 Rennes, France.
UNE-EN 15026:2007, Comportamiento higrotérmico de componentes de edificios y elementos constructivos. Evaluación de la transferencia de humedad mediante simulación numérica. (Ratificada por AENOR en junio de 2010.)
UNE-EN ISO 6946:2012, Componentes y elementos para la edificación. Resistencia térmica y transmitancia térmica. Método de cálculo. (ISO 6946:2007)
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