Bibliographic citations
Huaman, D., Zamalloa, D. (2022). Influencia de la aplicación de los aditivos terrasil y permaroad para la estabilización de suelos arcillosos en la subrasante de la vía departamental del centro poblado de Sarahuarcay, distrito de Ocobamba, provincia de Chincheros, departamento de Apurimac. 2021 [Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/5052
Huaman, D., Zamalloa, D. Influencia de la aplicación de los aditivos terrasil y permaroad para la estabilización de suelos arcillosos en la subrasante de la vía departamental del centro poblado de Sarahuarcay, distrito de Ocobamba, provincia de Chincheros, departamento de Apurimac. 2021 []. PE: Universidad Andina del Cusco; 2022. https://hdl.handle.net/20.500.12557/5052
@misc{sunedu/3665633,
title = "Influencia de la aplicación de los aditivos terrasil y permaroad para la estabilización de suelos arcillosos en la subrasante de la vía departamental del centro poblado de Sarahuarcay, distrito de Ocobamba, provincia de Chincheros, departamento de Apurimac. 2021",
author = "Zamalloa Flores, David Alonso",
publisher = "Universidad Andina del Cusco",
year = "2022"
}
The main objective of this research work is to determine the influence of the Terrasil and Permaroad additives for the stabilization of clay soils in the subgrade of the departmental road of the town of Sarahuarcay, district of Ocobamba, Province of Chincheros, department of Apurímac, being thus, evaluating the mechanical physical properties such as plasticity, dry specific weight, CBR and unconfined compression of the soil, to verify the influence on each parameter mentioned with respect to the natural soil. Likewise, to know the influence on the stabilization costs per kilometer of road. The research has a quantitative approach, an explanatory - correlational level and an experimental design, using a non-probabilistic sampling for convenience. After analyzing the data tested on the samples taken from the three pits, the most unfavorable soil pit was determined, that is, the one that is the most plastic in its natural state, thus being pit No. 2, since it has an index of plasticity of 19.55%, which is divided into 6 sub-samples that were subjected to different dosages regarding the addition of the chemical additive Terrasil at 0.5%, 1.5%, 2.5% and the chemical additive Permaroad at 0.05 lt/m3, 0.15 lt/m3, 0.25 lt/m3. Carrying out a total of 36 laboratory tests. The results obtained were beneficial, by adding the chemical additive Terrasil at 2.5% by weight to the natural soil, the plasticity of the soil decreased by 9.60%, its maximum dry density suffered a slight increase of 0.12tn/m3 and the CBR showed a significant increase. in 16.87%, classifying the subgrade from "insufficient" to "very good", likewise in the unconfined compression test it increased by 0.72 kg/cm2 when adding the chemical additive Permaroad in 0.15lt/m3 of natural soil, classifying to soil with an initial “very soft” to “medium” consistency. In relation to cost estimation with the application of both chemical additives, it was more feasible to use the Permaroad chemical additive in one kilometer of highway.
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