Bibliographic citations
Huaman, R., Martinez, R. (2024). Análisis de la influencia de cenizas de cascarilla de arroz en mezcla de concreto f’c 280 kg/cm2 para pavimentos urbanos en Lima [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/674903
Huaman, R., Martinez, R. Análisis de la influencia de cenizas de cascarilla de arroz en mezcla de concreto f’c 280 kg/cm2 para pavimentos urbanos en Lima [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2024. http://hdl.handle.net/10757/674903
@misc{renati/419638,
title = "Análisis de la influencia de cenizas de cascarilla de arroz en mezcla de concreto f’c 280 kg/cm2 para pavimentos urbanos en Lima",
author = "Martinez Palomino, Roberto Carlos",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2024"
}
The document provided is a Professional Proficiency Work aimed at evaluating the influence of rice husk ash (RHA) in concrete mixtures intended for urban pavements in Lima, with a desired resistance of 280 kg/cm². This study is justified by the need to reduce CO2 emissions associated with cement production, taking advantage of the pozzolanic properties of RHA to improve both the sustainability and mechanical characteristics of concrete. The main objective is to comprehensively analyze the influence of rice husk ash in the concrete mix with resistance f'c 280 kg/cm², to improve the mechanical properties and durability of rigid pavements. The analysis presented in the work covers the characterization of the materials involved, the formulation of concrete mixtures with different proportions of RHA, and the performance of mechanical and durability tests to evaluate the resulting properties. The results obtained suggest that the inclusion of RHA improves the durability of concrete, but also contributes to a significant decrease in the carbon footprint of construction materials. Finally, according to the bibliographic review, it is concluded that the compressive strength at 28 days of the designs with incorporation of rice husk was lower than the standard design, with the design with the addition of 10% ash having resistance closer to the standard with the value of f´c 366.98 kg/cm2 Finally, through a methodological approach, the study provides a solid basis to consider rice husk ash as a viable and ecological substitute for cement in paving applications, aligning with the global objectives of sustainability and reduction of environmental impact in the construction industry.
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