Citas bibligráficas
Otiniano, J., Ruiz, J. (2024). Estudio comparativo del comportamiento mecánico del concreto autocompactante con adiciones de Microsílice y Microfibra de Polipropileno [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/36252
Otiniano, J., Ruiz, J. Estudio comparativo del comportamiento mecánico del concreto autocompactante con adiciones de Microsílice y Microfibra de Polipropileno [Tesis]. PE: Universidad Privada Antenor Orrego; 2024. https://hdl.handle.net/20.500.12759/36252
@misc{renati/381203,
title = "Estudio comparativo del comportamiento mecánico del concreto autocompactante con adiciones de Microsílice y Microfibra de Polipropileno",
author = "Ruiz Navarrete, José Carlos",
publisher = "Universidad Privada Antenor Orrego",
year = "2024"
}
In the construction sector, there is a need to improve the quality and durability of concrete, this is due to different factors, including the variability of materials in each specific area, the lack of quality control in concrete production and the absence of knowledge about best practices. For this reason, an attempt has been made to significantly improve the production and application of concrete, in terms of high resistance and workability. The purpose of this thesis is to carry out a comparative study of the mechanical behavior of self-compacting concrete with additions of microsílice and microfiber. Polypropylene. Under a quantitative approach methodology, applied type, experimental design and explanatory level. The results were obtained that with the addition of microsílice and polypropylene microfiber the compressive and tensile strength of the concrete increases, with 15% microsílice being the optimal addition, since average compressive strengths were obtained at 7, 28 and 60 days. of 410 kg/cm2, 536 kg/cm2 and 582 kg/cm2 respectively. On the other hand, the same was obtained in tensile strength, with 15% microsílice being the optimal replacement percentage, since it reached values of 42.7 kg/cm2, 46.1 kg/cm2 and 47.3 kg/cm2 respectively. However, the addition of microsílice and microfiber entails an additional cost in the concrete design. In this way, it is concluded that the addition of microsílice is beneficial for concrete in percentages less than 15%
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