Bibliographic citations
Luna, M., Puma, H. (2017). Determinación de las áreas equivalentes de fibra de carbono en relación a la resistencia a tracción por flexión en viguetas normalizadas de concreto, reforzadas con áreas de acero de 1Ø8mm, 2Ø8mm, 1Ø3/8", 2Ø3/8" y 1Ø1/2". [Tesis, Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/959
Luna, M., Puma, H. Determinación de las áreas equivalentes de fibra de carbono en relación a la resistencia a tracción por flexión en viguetas normalizadas de concreto, reforzadas con áreas de acero de 1Ø8mm, 2Ø8mm, 1Ø3/8", 2Ø3/8" y 1Ø1/2". [Tesis]. : Universidad Andina del Cusco; 2017. https://hdl.handle.net/20.500.12557/959
@misc{renati/955021,
title = "Determinación de las áreas equivalentes de fibra de carbono en relación a la resistencia a tracción por flexión en viguetas normalizadas de concreto, reforzadas con áreas de acero de 1Ø8mm, 2Ø8mm, 1Ø3/8", 2Ø3/8" y 1Ø1/2".",
author = "Puma Chacón, Hugo Kevin",
publisher = "Universidad Andina del Cusco",
year = "2017"
}
This thesis aim determine areas of carbon fiber with which they obtain similar flexural tensile strengths in concrete beams with steel areas; as well as to obtain the variation of the ductility of these two materials added to the concrete. This research was based on samples of concrete beams with dimensions of 0.15 x0.15 x 0.50 cm. which were reinforced with steel areas (0.51, 0.71, 1.02, 1.29 and 1.42 cm2) and areas of carbon fiber (0.08, 0.12, 0.17, 0.21 and 0.24 cm2), with a coating of 2 cm., made with a blend design f'c 210 kg / cm2 and cured by immersion for 28 days. These rectangular specimens were tested as indicated by the standard NTP 339.078 to determine the modulus of rupture of these; at the time of the test a dial indicator was set at 7.9 cm. of one of the restrictions because we could not place the dial indicator in the center of the light (which would have been ideal). To graph the diagram load deformation through which the ductility in the beams is determined. Based on the results obtained, in Chapter IV, the following conclusions are presented: ➢ The areas of carbon fiber in relation to the rupture modulus of steel reinforced joists are: 0.18, 0.19, 0.21, 0.24 and 0.32 cm2. ➢ Reinforced steel joists are less ductile than carbon fiber reinforced joists.
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