Porcentaje de aire incorporado en el hormigón y su efecto en el desempeño
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Fecha
2017
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Idioma
es
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Universidad Andrés Bello
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Licencia CC
Licencia CC
Resumen
La presente tesis tiene como finalidad, Evaluar el porcentaje de aire incorporado en el hormigón y determinar su efecto en el desempeño del hormigón fresco y endurecido.
Para llevar a cabo esto, se realizó un estudio experimental en base a mezclas de hormigón patrón (sin aditivo) y mezclas con diferentes dosis de aditivo incorporador de aire.
El procedimiento realizado determinó en todas las mezclas de ensayo, la cantidad de aire incorporado, su influencia en la docilidad, su densidad, una comparación subjetiva de aspecto y la resistencia a la compresión.
En suma, se realizó un análisis comparativo de los resultados
The purpose of this thesis is to evaluate the percentage of air incorporated in the concrete and determine its effect on the performance of fresh and hardened concrete. To carry out this, an experimental study was carried out based on mixtures of standard concrete (without additive) and mixtures with different doses of air-entraining additive. The procedure carried out determined in all the test mixtures, the amount of air incorporated, its influence on docility, its density, a subjective comparison of appearance and the resistance to compression. In sum, a comparative analysis of the results achieved was carried out.
The purpose of this thesis is to evaluate the percentage of air incorporated in the concrete and determine its effect on the performance of fresh and hardened concrete. To carry out this, an experimental study was carried out based on mixtures of standard concrete (without additive) and mixtures with different doses of air-entraining additive. The procedure carried out determined in all the test mixtures, the amount of air incorporated, its influence on docility, its density, a subjective comparison of appearance and the resistance to compression. In sum, a comparative analysis of the results achieved was carried out.
Notas
Tesis (Ingeniero Constructor)
Palabras clave
Hormigón, Contenido de Aire, Pruebas