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Ordinola, L., (2018). Influencia del tiempo de curado con agua en la resistencia de la comprension del concreto [Universidad Nacional de Trujillo]. https://hdl.handle.net/20.500.14414/21960
Ordinola, L., Influencia del tiempo de curado con agua en la resistencia de la comprension del concreto []. PE: Universidad Nacional de Trujillo; 2018. https://hdl.handle.net/20.500.14414/21960
@misc{renati/881848,
title = "Influencia del tiempo de curado con agua en la resistencia de la comprension del concreto",
author = "Ordinola Rodriguez, Lizeth Lucero",
publisher = "Universidad Nacional de Trujillo",
year = "2018"
}
Title: Influencia del tiempo de curado con agua en la resistencia de la comprension del concreto
Authors(s): Ordinola Rodriguez, Lizeth Lucero
Advisor(s): Cabanillas Agreda, Carlos Alberto
Keywords: Tiempo; Agua; Resistencia; Curado
OCDE field: https://purl.org/pe-repo/ocde/ford#4.00.00
Issue Date: 2018
Institution: Universidad Nacional de Trujillo
Abstract: En el concreto es necesario realizar un curado de concreto; trae tantos y tan variados beneficios a una estructura de concreto, y puede ser tan sencillo de implementar, que no hacerlo es simplemente desperdiciar sus bondades. El curado no sólo influye en la resistencia final del concreto, sino que disminuye la permeabilidad y mejora la resistencia de la piel de concreto al ingreso de gases (CO2, Oxígeno), elementos necesarios, unos para despasivar el refuerzo y los otros para causar corrosión. El presente proyecto denominado “INFLUENCIA DEL TIEMPO DE CURADO CON AGUA EN LA RESISTENCIA DE LA COMPRENSION DEL CONCRETO”, tiene por objetivo determinar la influencia del tiempo de curado con agua en la resistencia de compresión del concreto, a las edades de 14 y 28 días, que debe estar de acuerdo con el concreto diseñado en el laboratorio y así identificar la resistencia a compresión máxima de acuerdo a la edad del concreto para cada una de las muestras. Para realizar el experimento se aplicó un diseño experimental arreglo en franjas que consistió en realizar probetas de concreto con un diseño de mezclas de 210 Kg/cm2, para lo cual se determinó la caracterización de los agregados, el ensayo consistió en curar el concreto de 1 a 7 días y determinar su resistencia a los 14 y 28 días de edad del concreto con 4 repeticiones cada uno. Los resultados obtenidos del ensayo indica que el mayor promedio de resistencia de compresión del concreto se consiguió al quinto día de curado que fue 191.71 Kg/cm2, y el análisis estadístico indica que no hubo diferencias significativas con 5% de probabilidad con los días 6 y 7 de curado.
ABSTRACT In the concrete it is necessary to perform a concrete curing; It brings so many and varied benefits to a concrete structure, and it can be so simple to implement, that not doing so is simply wasting its benefits. The curing not only influences the final strength of the concrete, but also decreases the permeability and improves the resistance of the concrete skin to the ingress of gases (CO2, Oxygen), necessary elements, some to depass the reinforcement and the others to cause corrosion. The present project called "INFLUENCE OF THE CURING TIME WITH WATER ON THE RESISTANCE OF THE COMPRENSION OF THE CONCRETE", aims to determine the influence of the time of curing with water in the compressive strength of concrete, at the ages of 14 and 28 days , which must be in accordance with the concrete designed in the laboratory and thus identify the maximum compressive strength according to the age of the concrete for each of the samples. To carry out the experiment, an experimental design was applied in strips, which consisted of making concrete specimens with a mix design of 210 Kg / cm2, for which the characterization of the aggregates was determined, the test consisted of curing the concrete of 1 to 7 days and determine its resistance at 14 and 28 days of age of concrete with 4 repetitions each. The results obtained from the test indicate that the highest average compression strength of the concrete was achieved on the fifth day of curing, which was 191.71 Kg / cm2, and the statistical analysis indicates that there were no significant differences with 5% probability on days 6 and 7 of curing.
ABSTRACT In the concrete it is necessary to perform a concrete curing; It brings so many and varied benefits to a concrete structure, and it can be so simple to implement, that not doing so is simply wasting its benefits. The curing not only influences the final strength of the concrete, but also decreases the permeability and improves the resistance of the concrete skin to the ingress of gases (CO2, Oxygen), necessary elements, some to depass the reinforcement and the others to cause corrosion. The present project called "INFLUENCE OF THE CURING TIME WITH WATER ON THE RESISTANCE OF THE COMPRENSION OF THE CONCRETE", aims to determine the influence of the time of curing with water in the compressive strength of concrete, at the ages of 14 and 28 days , which must be in accordance with the concrete designed in the laboratory and thus identify the maximum compressive strength according to the age of the concrete for each of the samples. To carry out the experiment, an experimental design was applied in strips, which consisted of making concrete specimens with a mix design of 210 Kg / cm2, for which the characterization of the aggregates was determined, the test consisted of curing the concrete of 1 to 7 days and determine its resistance at 14 and 28 days of age of concrete with 4 repetitions each. The results obtained from the test indicate that the highest average compression strength of the concrete was achieved on the fifth day of curing, which was 191.71 Kg / cm2, and the statistical analysis indicates that there were no significant differences with 5% probability on days 6 and 7 of curing.
Link to repository: https://hdl.handle.net/20.500.14414/21960
Discipline: Ingenieria Agricola
Grade or title grantor: Universidad Nacional de Trujillo. Facultad de Ciencias Agropecuarias
Grade or title: Ingeniero Agricola
Juror: Carrasco Silva, Anselmo Humberto; Villanueva Sánchez, Jorge Arturo; Arteaga Caro, Pavel Ovidio
Register date: 9-Aug-2024
This item is licensed under a Creative Commons License