Bibliographic citations
Solórzano, F., Gatty, F. (2024). Comparación de la resistencia a la compresión del concreto utilizando agua subterránea y agua de rio en diseño de mezcla Iquitos- 2023 [Tesis, Universidad Científica del Perú]. http://hdl.handle.net/20.500.14503/2837
Solórzano, F., Gatty, F. Comparación de la resistencia a la compresión del concreto utilizando agua subterránea y agua de rio en diseño de mezcla Iquitos- 2023 [Tesis]. PE: Universidad Científica del Perú; 2024. http://hdl.handle.net/20.500.14503/2837
@misc{renati/197791,
title = "Comparación de la resistencia a la compresión del concreto utilizando agua subterránea y agua de rio en diseño de mezcla Iquitos- 2023",
author = "Gatty Cubas, Franco Fernando",
publisher = "Universidad Científica del Perú",
year = "2024"
}
The objective of this study is to compare the compressive strength of concrete samples (Cement - Sand) f'c=210kg/cm2 and f'c=175kg/cm2 made with different types of water (Potable Water, Groundwater and Agua Nanay). using APU Type GU cement and fine quarry aggregate (white sand) to determine if the results of the uniaxial resistance tests have a significant difference. To carry out this investigation, concrete specimens were made at ages of 7, 14 and 28 days in order to see the difference in the results and thus be able to compare them with what is established by the technical standard. No studies were carried out on water because they wanted to see the results of the resistance of a conventional concrete like any person or company that carries out at the time of mixing. The corresponding tests established by the technical standard were carried out on the fine aggregate. The concrete consistency test (slump test) was performed on fresh concrete. The results of resistance to uniaxial compression of concrete (Cement - Sand) tested and cured under the standards up to 28 days gave the following results: Design f 'c =210kg/cm2: Made with drinking water f 'c =255kg/cm2, Made with groundwater f 'c =257kg/cm2 and Made with water from the Nanay river f 'c = 250kg/cm2.Design f ' c =175kg/cm2: Made with drinking water f 'c =195kg/cm2, Made with groundwater f 'c =197kg/cm2 and Made with water from the Nanay river f 'c = 191kg/cm2 Analyzing the results, all are acceptable since they surpass the Pattern design. It is also seen that the design made with water from the Nanay river reached the lowest resistance to compression, the design made with groundwater reached the highest resistance to compression, none of the tests carried out are below the established design. Finally, it is concluded that it is possible to use the different types of water (Potable Water, Groundwater and Water from the Nanay River), which was seen in this study in the preparation of concrete. Therefore, THERE IS NO SIGNIFICANT DIFFERENCE when using different types of water (Drinking xiv water, Groundwater and Surface water) in the mix design which responds to our HI hypothesis.
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