Sustainable Innovation in Ceiling: Exploring the Environmental Benefits of a New Plaster–Rock Wool Layered Recycled Composite

This paper presents a new layered plaster-based material for building purposes. First, a new manufacturing machine was designed to make the elaboration process easier. This manufacturing machine and the way it works are described. In this study, perlite and recycled glass wool (RGW) were added to tr...

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Detalles Bibliográficos
Autores: Álvarez, M., Ferrández Vega, Daniel, Guijarro Miragaya, Patricia, Morón, C.
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Consejo General de la Arquitectura Técnica de España (CGATE)
Repositorio:RIARTE
OAI Identifier:oai:www.riarte.es:20.500.12251/3636
Acceso en línea:http://hdl.handle.net/20.500.12251/3636
https://doi.org/10.3390/app14125055
Access Level:acceso abierto
Palabra clave:Material de construcción
Material estratificado
Yeso
Perlita
Fibra de vidrio
Resistencia mecánica
Ensayos (propiedades o materiales)
Revisión bibliográfica
Costes de producción
3313.04 Material de Construcción
3312.06 Vidrio
3312.12 Ensayo de Materiales
3312.08 Propiedades de Los Materiales
3312.09 Resistencia de Materiales
3308.02 Residuos Industriales
Descripción
Sumario:This paper presents a new layered plaster-based material for building purposes. First, a new manufacturing machine was designed to make the elaboration process easier. This manufacturing machine and the way it works are described. In this study, perlite and recycled glass wool (RGW) were added to traditional plaster with the aim of improving the performance of this material. Two series (with and without perlite) and three different layer configurations were developed and assessed. Recycled glass wool layered materials were subjected to both physical and mechanical characterisation to determine their suitability for precast elaboration. The addition of perlite resulted in a significant improvement in flexural strength. Moreover, the addition of RGW also gave rise to extra flexural strength when added. The two-layered samples performed better than the one-layered samples. Mechanical properties increased up to 75% when both the perlite and RGW layers were added. Potential Global Warming Potential (GWP 100) savings were also analysed, reporting up to 49% savings. A complementary cost analysis was performed, aimed at establishing potential savings in production costs; thus, 13–57% potential cost savings were reported. After that, a comparative analysis within the literature was conducted to contextualise the results obtained in this study