Bibliographic citations
Castro, C., (2019). Reforzamiento estructural con fibra de carbono como alternativa económica para aumentar la resistencia a la compresión de las columnas en la galería comercial Fullmarket en el 2019 [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/22464
Castro, C., Reforzamiento estructural con fibra de carbono como alternativa económica para aumentar la resistencia a la compresión de las columnas en la galería comercial Fullmarket en el 2019 [Tesis]. PE: Universidad Privada del Norte; 2019. https://hdl.handle.net/11537/22464
@misc{sunedu/3038665,
title = "Reforzamiento estructural con fibra de carbono como alternativa económica para aumentar la resistencia a la compresión de las columnas en la galería comercial Fullmarket en el 2019",
author = "Castro Zavaleta, Carlos Ricardo",
publisher = "Universidad Privada del Norte",
year = "2019"
}
ABSTRACT The purpose of this research is to determine in what way the structural reinforcement with carbon fiber (CFRP) Carbon Fiber Reinforced Polymer, increases the resistance to the understanding of the columns, necessary to carry out a project of expansion of two additional levels in a Commercial gallery in operation located in the district of Lince, Lima-Peru, built on a plot of 625 m2 (25x25), has a basement with 14 parking spaces, a first and second floor with 82 commercial premises of 6 and 8 m2. A structural pre-dimensioning for the expansion project determined that, for the construction of two additional floors, its current structure would have to be reinforced. The present work develops the reinforcement of the columns with carbon fiber, demonstrating how adhered externally with an epoxy adhesive increases its compressive strength. Studies on this material reveal that it is between 7 and 10 times more tensile resistant than 60 grade steel. Also, tests carried out in the laboratory with cylindrical samples of concrete reinforced with carbon fiber demonstrated the increase in compressive strength of concrete. . The reinforcement with carbon fiber in cylindrical samples of concrete tested in the laboratory and its subsequent verification with the ACI 440 2R 17 standard, showed that through its application the resistance of the columns is raised, the use of materials is reduced, it does not require large spaces for the storage of material and the generation of waste or waste material is reduced. Finally, it is concluded that the investigation fulfilled its mission by significantly increasing the resistance of the columns of the Fullmarket gallery. This research study demonstrates how the structural reinforcement with carbon fiber in the face of a greater resistance request, solves this requirement and does not hinder or paralyze the normal functioning of the gallery. Finally, the economic savings generated by the CFRP amount to S/.30,707.33 per project, that is, a 58.4% variation between concrete reinforcement steel and carbon fiber.
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