Bibliographic citations
Quispe, M., Alvarez, Y. (2018). Determinación de modelos matemáticos para estimar la resistencia a la compresión f’c del concreto, en función a frecuencias de curado. [Tesis, Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/1605
Quispe, M., Alvarez, Y. Determinación de modelos matemáticos para estimar la resistencia a la compresión f’c del concreto, en función a frecuencias de curado. [Tesis]. : Universidad Andina del Cusco; 2018. https://hdl.handle.net/20.500.12557/1605
@misc{renati/958885,
title = "Determinación de modelos matemáticos para estimar la resistencia a la compresión f’c del concreto, en función a frecuencias de curado.",
author = "Alvarez Zamalloa, Yessika Roxana",
publisher = "Universidad Andina del Cusco",
year = "2018"
}
This thesis entitled “DETERMINATION OF MATHEMATICAL MODELS TO ESTIMATE THE RESISTANCE TO COMPRESSION F'C CONCRETE DEPENDING ON THEIR CURING FREQUENCIES“ corresponded to a research thesis in which mathematical models of an empirical-scientific nature were studied. through which it is possible to estimate the influence of the frequency of curing on the compressive strength of concrete. Explaining in specific terms, the steps and criteria used in the present study: Four batches were prepared (36 for f'c = 210 and 280 kg / cm2 and 3 for f'c = 140 and 175kg / cm2) of concrete specimens (cylindrical shapes with dimensions 0.15 x 0.30 m), of different design compression strengths (f'c = 140, 175, 210 and 280 kg / cm2), each of these were subjected to 12 different frequencies of water curing (completely submerged or 0 hours, ½ hour, 1 hour, 2 hours, 5 hours, 10 hours, 24 hours or 1 day, 48 hours or 2 days, 96 hours or 4 days, 168 hours or 7 days, 336 hours or 14 days, 672 hours or 28 days or completely dry). Later, after 28 days, these specimens were immediately ruptured and their compressive strength was determined, and based on these results, the compression curves of the concrete versus its curing frequencies were constructed, through which, by using mathematical methods (simple polynomial regression), we obtain the best fitting curve of the behavior of the concrete as a function of its curing frequencies, later the equation that defined the behavior of the concrete captured in its corresponding abacuses is determined. Concluding with the obtaining of a guide of empirical scientific value, as are the equations and abacuses of referential estimation of the resistance to the compression of the concrete that can reach this, when being subjected to a certain frequency of curing, capable of being applied by Construction professionals as per technical staff.
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