Behavior of clayey soil existing in the portoviejo canton and its neutralization characteristics
Keywords:
Behaviour, Characteristics, Clayey soil existing, Neutralization, Portoviejo cantonAbstract
An investigation has been carried out on soil characterization and behavior in the canton of Portoviejo province of Manabí, in the Eloy Alfaro street sector of the Andrés de Vera Parish; where pits or open-air surveys were carried out and experimental laboratory tests of soils. It was demonstrated that soils have expansive properties of different characteristics, from medium to high degree of expansively according to the results of Laboratory of Soil Mechanics, where samples were tested analyzing the behavior according to the soil type. In this context, the results obtained by incorporating lime into the mixture are presented in 3 and 6%, thus obtaining a reduction by contraction to the volumetric change of the soil between 8 and 13%, allowing to improve its physical and mechanical properties; as well as its increase to bearing capacity by the California Bearing Ratio (CBR) test method from 9 to 16%, thus improving soil plasticity. With the results obtained, a description of the soil could be elaborated to determine the variations and changes according to the lime content, which was added to the soil, which allowed to reduce the deformations and damages caused to the superficial and structural pavement caused by the clays expansive, because in contact with the water the soil expands and at the same time when it drains the water contracts, proving that stabilizing the expansive clays with hydrated lime would improve the conditions of the pavement and its useful life.
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Alvarado, J. A., & Torres, C. A. (2002). Estabilización de una arcilla blanca con cemento (Doctoral dissertation, Tesis de grado (Ingeniería Civil), Pontificia Universidad Javeriana, Bogotá).
Angarita, H., & Díaz, H. I. (1995). Uso de enzimas orgánicas como alternativa de estabilización de subrasantes y sub-bases en Santafé de Bogotá (Doctoral dissertation, Tesis de grado (Ingeniería Civil), Pontificia Universidad Javeriana, Bogotá).
Arias, O. E. (2002). Métodos de estabilización de suelos de sub rasante para pavimentos utilizados en Bogotá (Doctoral dissertation, Tesis de grado (Ingeniería Civil), Universidad de los Andes, Bogotá).
Díez, L., & Montes, O. (2002). Estudio de la estabilización de subrasantes con productos químicos (Doctoral dissertation, Tesis de maestría (Ingeniería Civil), Universidad de los Andes, Bogotá, 2002.[Links]).
Hernández, E. H. O., Moncayo, E. H. O., Sánchez, L. K. M., & de Calderero, R. P. (2017). Behavior of Clayey Soil Existing in the Portoviejo Canton and Its Neutralization Characteristics. International Research Journal of Engineering, IT and Scientific Research, 3(6), 1-10.
Jorge, O. R., Gabriel, A. G., & Moisés, J. C. (2015). Caracterización del subsuelo y análisis de riesgos geotécnicos asociados a las arcillas expansivas de la ciudad de Tuxtla Gutiérrez. Ingeniería, investigación y tecnología, 16(3), 453-470.
Rondón, H. A. (2013). evaluación del comportamiento de arcillas sometidas a diferentes tiempos de exposición a altas temperaturas (behavior evaluation of clays subjected to different exposures times at high temperatures). revista eia, 8(16), 175-187.
Sánchez Albán, M. A. (2014). Estabilización de suelos expansivos con cal y cemento en el sector Cacical del cantón Tosagua provincia de Manabí (Bachelor's thesis).
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