Citas bibligráficas
Davila, C., Vera, R. (2019). Análisis experimental de los suelos volcánicos con adiciones de cal y cemento con fines de evaluar su comportamiento geotécnico para la región de Moquegua del distrito de Omate [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/653979
Davila, C., Vera, R. Análisis experimental de los suelos volcánicos con adiciones de cal y cemento con fines de evaluar su comportamiento geotécnico para la región de Moquegua del distrito de Omate [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2019. http://hdl.handle.net/10757/653979
@misc{renati/393084,
title = "Análisis experimental de los suelos volcánicos con adiciones de cal y cemento con fines de evaluar su comportamiento geotécnico para la región de Moquegua del distrito de Omate",
author = "Vera Chavez, Renato Julio",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2019"
}
The volcanic soil of the Moquegua region in the province of Omate is a medium grain material, very fragile and not very dense; which causes him to have a bad geotechnical behavior. The material from a slope will be added with binders such as cement and lime to improve its geotechnical parameters and evaluate from a more engineering point of view. The methodology of this investigation began with the tests to characterize them, among them the NTP 339.128 sieve test (ASTM D422) was performed, the test to determine the NTP 339.127 moisture content (ASTM D42216); in order to determine the study floor. Then, NTP 339.176 soil pH and Modified Proctor NTP 339.141 (ASTM D1557) compaction tests were performed, with the purpose of finding the best lime dosage for the sand and the Proctor trying to find the maximum dry soil density to apply that same density in cutting tests. Finally, samples were tested at a Direct Cut NTP 339.171 (ASTM D3080), in order to obtain the parameters of friction and cohesion angle. The lime dosage combinations that were used for the entire thesis were 4% constant for all samples and cement were 2%, 4%, 6% and 8%. In sum, these trials were performed at 3 and 7 days of cure, in order to evaluate the behavior and tendency of the shear stresses to more days. The results obtained indicate that the friction angle shows an increase in proportion to natural soil of 16% for a mixture of 2% cement and 4% lime, 30% for a mixture of 4% cement and 4 Lime%, 28% for a mixture of 6% cement and 4% lime; and 22.57% for a mixture of 8% cement and 4% lime; These results are given for a 3-day cure. On the other hand, for a 7-day cure, the following friction angle results with respect to the natural soil of 27% for a mixture of 2% cement and 4% lime, 37% for a mixture of 4% cement and 4% lime, 35% for a mixture of 6% cement and 4% lime; and 29.92% for a mixture of 8% cement and 4% lime.
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