Bibliographic citations
Viso, J., Torres, J. (2021). Estudio experimental de la aplicación del cemento con el propósito de mejorar el comportamiento geotécnico de suelos volcánicos del distrito de Omate-Moquegua [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/657018
Viso, J., Torres, J. Estudio experimental de la aplicación del cemento con el propósito de mejorar el comportamiento geotécnico de suelos volcánicos del distrito de Omate-Moquegua [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2021. http://hdl.handle.net/10757/657018
@misc{renati/396539,
title = "Estudio experimental de la aplicación del cemento con el propósito de mejorar el comportamiento geotécnico de suelos volcánicos del distrito de Omate-Moquegua",
author = "Torres Alvarez, Jhian Franco",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2021"
}
The purpose of this research is to improve the geotechnical parameters of the granular volcanic soil with the addition of Portland cement type I. First, the Granulometry test is carried out and classified by SUCS as a poorly graded sand with gravel and according to AASHTO as A-1-b. On the other hand, the Proctor test was carried out and a Maximum Dry Density of 1.21 kg/cm2 was obtained with an Optimal Moisture Content of 17.8%. In addition, the results of the Direct Shear test indicated a 33.5° friction angle, a cohesion of 0.0 kg/cm2. The second step was the Proctor test on samples with additions of 3%, 5%, 7% and 9% of cement, the optimal results were at a 5% addition. The third step, the Direct Shear test was carried out, the mixtures of 3%, 5% and 7% at 7 and 14 days of curing, the results indicated an increase of 14.6% to 79.1% in the friction angle compared to the soil natural and an increase from 25.8% to 161.5% in cut resistance. Also, the behavior of the volumetric deformation is shown, presenting a greater contraction when a normal stress of 1 kg/cm2 is applied and a greater expansion when a normal stress of 4 kg/cm2 is applied. Finally, the parameters of the Proctor test indicate the most optimal mixture with 5% and the parameters of the Direct Shear test indicate better results at higher cement content and longer curing days.
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