Citas bibligráficas
Chavez, E., Ochoa, C. (2024). Influencia de la adición de la ceniza de pepa de pino y eucalipto en las propiedades físico-mecánicas de un concreto 210 kg/cm2 para el diseño de vigas, columnas. Cajamarca – 2023 [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/36978
Chavez, E., Ochoa, C. Influencia de la adición de la ceniza de pepa de pino y eucalipto en las propiedades físico-mecánicas de un concreto 210 kg/cm2 para el diseño de vigas, columnas. Cajamarca – 2023 [Tesis]. PE: Universidad Privada del Norte; 2024. https://hdl.handle.net/11537/36978
@misc{renati/452502,
title = "Influencia de la adición de la ceniza de pepa de pino y eucalipto en las propiedades físico-mecánicas de un concreto 210 kg/cm2 para el diseño de vigas, columnas. Cajamarca – 2023",
author = "Ochoa Condor, Clinton Jhon",
publisher = "Universidad Privada del Norte",
year = "2024"
}
The purpose of this research work is to determine the influence on the physical-mechanical properties of concrete f'c=210 kg/cm² by adding 1%, 3% and 5% eucalyptus seed ash and 1%, 3% and 5% pine seed ash for the design of beams and columns. Cajamarca - 2023. For the development of the work, 10 designs were chosen, of which 9 are in combinations of 1%, 3% and 5% pine needle ash and 1%, 3% and 5% eucalyptus needle ash and a standard design. The methodology applied in the research was applied research type, quantitative approach, explanatory level and quasi-experimental design. Therefore, the population is established by 210 concrete samples, of which 90 are cylindrical specimens of 15x30 cm; 30 concrete beams of 15x15x50 cm and 90 cubes of 5x5x5 cm, which were tested at 7, 14 and 28 days of curing to obtain results of resistance to compression, bending and wear by abrasion. Obtained as results at 28 days of an optimum concrete with the combinations of 5%CPP and 5%CPE, 243 kg/cm2 of compressive strength, 31.45 kg/cm2 of flexural strength and 18.6 gr of wear by abrasion of the concrete as opposed to a standard concrete with wear of 29 gr. It was concluded that temperature and workability have a positive influence. From the analysis of the results of the hardened concrete, it can be said that the addition of pine and eucalyptus seed ashes significantly improves the compressive strength, flexural strength and abrasive wear with respect to a standard concrete f'c=210kg/cm2.
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