Bibliographic citations
Ramirez, P., Guerra, E. (2021). Estabilización de la subrasante con cemento portland y su influencia en el diseño del pavimento flexible, en el camino vecinal, Morales - Polvoraico, en el distrito de Morales, provincia y región San Martín – 2020 [Tesis, Universidad Científica del Perú]. http://hdl.handle.net/20.500.14503/1430
Ramirez, P., Guerra, E. Estabilización de la subrasante con cemento portland y su influencia en el diseño del pavimento flexible, en el camino vecinal, Morales - Polvoraico, en el distrito de Morales, provincia y región San Martín – 2020 [Tesis]. PE: Universidad Científica del Perú; 2021. http://hdl.handle.net/20.500.14503/1430
@misc{renati/193139,
title = "Estabilización de la subrasante con cemento portland y su influencia en el diseño del pavimento flexible, en el camino vecinal, Morales - Polvoraico, en el distrito de Morales, provincia y región San Martín – 2020",
author = "Guerra Sánchez, Epifanio Felimón",
publisher = "Universidad Científica del Perú",
year = "2021"
}
In our investigation, it was possible to identify the characteristics and physical and mechanical properties of the foundation ground of the MoralesPolvoraico sector highway. Likewise, the stabilization of the samples obtained with portland cement was carried out, in order to know the dosage necessary to achieve the optimal CBR of the road, which is required by the MTC. The purpose of the study is to obtain adequate values of the properties of the natural soil that makes up the subgrade of the Morales - Polvoraico highway, which is low-traffic and unpaved, applying proportions of 4%, 6% and 8% of portland cement. Likewise, laboratory tests were carried out: Granulometric Analysis, consistency limits, determination of the maximum specific weight and optimum humidity (Proctor), and the Relative Support Value (CBR) of the material in its natural state; and similarly stabilized with portland cement. The results of the CBR tests, in the natural state of the soil is 22.60%, and applying the soil-cement technique in proportion 4%, 6% and 8% is 7.70%, 13.90% and 22.50% respectively; These results obtained are satisfactory, since the percentages of 4%, 6% and 8% of portland cement added to the natural soil managed to obtain high values; consequently, a good material has been achieved for the subgrade that can also be used as the base of the pavement.
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