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...
| Autores: | , , , , , , , , , |
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| 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 |
| 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. |
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