Citas bibligráficas
Hinostroza, B., (2022). Análisis comparativo de las propiedades físico mecánicas del concreto f’c=280 kg/cm2 con adición de 3%, 6% y 9% de virutas de acero, Lima 2022 [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/32246
Hinostroza, B., Análisis comparativo de las propiedades físico mecánicas del concreto f’c=280 kg/cm2 con adición de 3%, 6% y 9% de virutas de acero, Lima 2022 [Tesis]. PE: Universidad Privada del Norte; 2022. https://hdl.handle.net/11537/32246
@misc{renati/452284,
title = "Análisis comparativo de las propiedades físico mecánicas del concreto f’c=280 kg/cm2 con adición de 3%, 6% y 9% de virutas de acero, Lima 2022",
author = "Hinostroza Baldeon, Brandon Manuel",
publisher = "Universidad Privada del Norte",
year = "2022"
}
The concretes with the inclusion of steel shavings present a series of advantages; however, a series of unknowns can be generated about the performance of a concrete in which this addition occurs in different percentages, when subjected to tests like those of conventional concrete, both in fresh and hardened states. Thus, the present research work was carried out with the main objective of comparing how the addition of steel chips influences the physical-mechanical properties of concrete. Applied-descriptive research with an experimental approach was carried out. The study population was made up of conventional f'c=280 kg/cm2 concrete with the addition of steel shavings, so the studied sample was obtained through non-probabilistic sampling for the author's convenience, made up of a total of 40 units 36 cylinders and 4 beams, which were made with different percentages of chip addition (0%, 3%, 6% and 9%) and tested for compression at 7, 14 and 28 days and for bending at 7, 14 and 28 days. 28 days respectively. The best results were obtained by adding 6% and 9% of steel chips with respect to the weight of fine and coarse aggregates and cement proportionally. Mainly concluding that, with 9%, average compressive strengths of up to 388 kg/cm2 were obtained and with 6% flexural strengths of 6.42 MPa were obtained.
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