Bibliographic citations
Amaya, I., Navarro, A. (2024). Influencia de las propiedades físicas de los agregados en el concreto permeable para fines de pavimentación, Trujillo 2022. [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/19031
Amaya, I., Navarro, A. Influencia de las propiedades físicas de los agregados en el concreto permeable para fines de pavimentación, Trujillo 2022. [Tesis]. PE: Universidad Privada Antenor Orrego; 2024. https://hdl.handle.net/20.500.12759/19031
@misc{renati/373294,
title = "Influencia de las propiedades físicas de los agregados en el concreto permeable para fines de pavimentación, Trujillo 2022.",
author = "Navarro Chistama, Alex",
publisher = "Universidad Privada Antenor Orrego",
year = "2024"
}
The present research carried out the study of the influence of the physical properties of aggregates in pervious concrete for its application in pavements in the city of Trujillo. The properties evaluated in the research with respect to the aggregates are the fine aggregate content (0, 5, 10, 15 and 20%) and the coarse aggregate gradation (¾““, ½““ and 3/8““); and of the permeable concrete, its compressive strength, flexural strength and permeability were evaluated, these being the most important parameters for this type of concrete. The aggregates to be used were obtained from the LEKERSA quarry located in the district of El Milagro in the province of Trujillo; the respective tests were carried out to determine their properties. For the development of the research, 15 designs of permeable concrete mixes were made for a design resistance of 210 kg/cm2, following the methodology of the ACI - 522R standard. Once the designs were made, compressive strength, flexural strength and permeability tests were carried out after 28 days of curing of the permeable concrete. In this way, the behavior of the pervious concrete at different percentages of fine aggregate and different gradations of coarse aggregate was evaluated and compared. From the results obtained, it was determined that the compressive strength and flexural strength increase with the higher percentage of fine aggregate while permeability decreases. Regarding the size of the coarse aggregate, it was determined that the ½““ aggregate has higher compressive strength and flexural strength followed by the ¾““ and 3/8““ aggregate respectively. While the permeability increases as the size of the coarse aggregate increases. The analysis of variance ““ANOVA““ was performed to validate the research hypothesis, obtaining a significance value of less than 0.05, concluding that the physical properties of aggregates significantly influence the behavior of permeable concrete.
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