Citas bibligráficas
Champi, C., Espinoza, L. (2017). Análisis comparativo de las características mecánicas a compresión, flexión y costos de materiales de un concreto patrón y otro adicionado con fibra sintética mejorada Sikafiber® PE, elaborado con agregado de las canteras Cunyac y Vicho. [Tesis, Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/1303
Champi, C., Espinoza, L. Análisis comparativo de las características mecánicas a compresión, flexión y costos de materiales de un concreto patrón y otro adicionado con fibra sintética mejorada Sikafiber® PE, elaborado con agregado de las canteras Cunyac y Vicho. [Tesis]. : Universidad Andina del Cusco; 2017. https://hdl.handle.net/20.500.12557/1303
@misc{renati/960020,
title = "Análisis comparativo de las características mecánicas a compresión, flexión y costos de materiales de un concreto patrón y otro adicionado con fibra sintética mejorada Sikafiber® PE, elaborado con agregado de las canteras Cunyac y Vicho.",
author = "Espinoza Chile, Lisbet",
publisher = "Universidad Andina del Cusco",
year = "2017"
}
The main objective of this research is to analyze comparatively the mechanical characteristics of the compression stress, modulus of rupture and material costs of a concrete pattern f'c = 210kg / cm2 and another one added with synthetic fiber Sikafiber.pe in different dosages, the latter having a design mix that follows the method of the American Concrete Institute (ACI-211) Improved synthetic fiber Sikafiber.pe was used in different dosages 300gr / m3, 600gr / m3, 900gr / m3. A total of 138 samples were made complying with the ASTM C31 standard, of which 69 samples are cylindrical briquettes with a diameter of 10cm by 20cm in height that were subjected to the compressive stress test, 69 samples are joists of a 15cm by 15cm wide by 50cm long camber to be tested for bending and to find the breaking module. The concrete pattern was contrasted with the concrete added with synthetic fiber Sikafiber.pe improved in different dosages. Therefore, based on the results obtained in the tests carried out; we have a significant increase in the compressive stress of the concrete with 600gr / m3 dosage. In the data obtained in the break module, an increase of the concrete in the 900 gr / m3 dosage was verified, showing better results than the concrete pattern and thus validating our sub hypothesis number two. Also, based on the costs of materials used in a concrete with fiber, it was verified that there is no significant increase in reference to the concrete pattern.
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