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Memorias de investigación
Artículos en revistas:
Eco plaster mortars with addition of waste for high hardness coatings
Año:2017
Áreas de investigación
  • Construccion
Datos
Descripción
This paper studies the physical and mechanical behavior of a lightened eco-plaster mortar, manufactured with aggregates from ceramic and extruded polystyrene (XPS) wastes. The aim of incorporating these fillers in the gypsum matrix is to reduce the amount of raw material used for its manufacture and improve the characteristics of traditional gypsums ? without additions ? to be applied in coatings needing higher superficial hardness values and even better water capillarity absorption. To do this, several gypsum samples were prepared using different percentages of waste based on the weight of gypsum (1%, 2% and 3% of XPS and 25% and 50% of ceramic) and also reference samples (with no additions). These samples were tested in the laboratory and the following physical and mechanical characteristics were determined: dry density, flexural strength, compressive strength, water capillarity absorption, bonding strength and superficial hardness. A comparative analysis evidenced that it is viable preparing gypsum plaster mortars with addition of XPS and ceramic waste. These compounds reduce the water absorption by capillarity and increase the superficial hardness compared with reference gypsum.
Internacional
Si
JCR del ISI
Si
Título de la revista
CONSTRUCTION AND BUILDING MATERIALS
ISSN
0950-0618
Factor de impacto JCR
2,421
Información de impacto
- Cuartil: Q1 (mitad superior)
Volumen
158
DOI
10.1016/j.conbuildmat.2017.10.037
Número de revista
Desde la página
649
Hasta la página
656
Mes
SIN MES
Ranking
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Participantes
  • Autor: Mercedes del Rio Merino (UPM)
  • Autor: Jaime Santa Cruz Astorqui (UPM)
  • Autor: Paola Villoria Saez (UPM)
  • Autor: Maria del Rocio Santos Jimenez (UPM)
  • Autor: Mariano Gonzalez Cortina (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Construcciones Arquitectónicas y su Control
  • Departamento: Tecnología de la Edificación
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