Influence of sand proportion in the physical and mechanical properties of construction and building mortars

The influence of the sand proportion in mortars Type II was studied, according to the standard N-CMT-2-01-004/02, using three fine aggregates from the region of Morelia, in Michoacan, and determining their influence in the physico-mechanical properties, while considering the use of different cementi...

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Detalles Bibliográficos
Autores: Navarrete Seras, Marco Antonio, Martínez Molina, Wilfrido, Chavez Garcia, Hugo Luis, Sánchez Calvillo, Adrià, Arreola Sanchez, Mauricio, Borrego Perez, Jorge Alberto, Perez Castellanos, Nora Ariadna, Ruiz Torres, Raul Pavel, Durán Ramos, Ana Miriam, Alonso Guzmán, Elia Mercedes
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Consejo General de la Arquitectura Técnica de España (CGATE)
Repositorio:RIARTE
OAI Identifier:oai:www.riarte.es:20.500.12251/3352
Acceso en línea:http://hdl.handle.net/20.500.12251/3352
https://doi.org/10.21041/ra.v13i2.684
Access Level:acceso abierto
Palabra clave:Morteros - Construcción
Resistencia mecánica
Propiedades físicas
Áridos ligeros
Méjico
Cemento Portland
Ensayos (propiedades o materiales)
Material de construcción
Humedad
3312.02 Aglomerantes
3312.08 Propiedades de Los Materiales
3312.09 Resistencia de Materiales
3312.12 Ensayo de Materiales
3311.06 Instrumentos Eléctricos
Descripción
Sumario:The influence of the sand proportion in mortars Type II was studied, according to the standard N-CMT-2-01-004/02, using three fine aggregates from the region of Morelia, in Michoacan, and determining their influence in the physico-mechanical properties, while considering the use of different cementitious materials (CM): Portland cement plus lime (B1), and Portland cement plus construction cement (B2). Mortar mixtures were designed for B1 and B2 with volume ratios of aggregates/CM, from 2.25 to 4, determining the fluency, the uniaxial compressive strength (UCS) and the wet electrical resistivity (WER). The relation between the fluency and the ratio water/CM were studied, concluding that the aggregate type and the proportions employed modify the fluency and the water demand in the fresh state of the mortar, and consequently impact the UCS and WER. © 2023 ALCONPAT Internacional.