Diseño de estabilización del talud ubicado en el tramo comprendido entre las abscisas 5+200 a 5+600 de la vía La Bocana - La Victoria, cantón Macará, provincia de Loja

Abstract

Abstract: The present work investigates the instability in the slope of the abscissa 5+200 to 5+600 of the road La Bocana La Victoria, Macará canton, province of Loja. Presents a complete framework theoretical related to slope stability; includes the description of the tests laboratory performed and the results obtained through direct methods such as SPT and Triaxial and indirect through electrical resistivity tomography; finally the Geomechanical information on the composition of the soils under analysis is entered into the Geo Stru Slope and Geo 5 2020 Slope Stability office automation whose interactions verify that The proposed design meets the minimum safety factor of 1.50 by the methods Fellenius, Bishop, Jambú Simplificado and Morgensten Price. The field evaluation provided complete information on geological, physical, topographical and geotechnical aspects of the slope, allowing the formulation of a stabilization design with adequate cost/benefit ratio by stabilizing through the construction of terraces and subdrains It was possible to increase the safety factor of the slope from 0.72 to 1.58 using the Fellenius method.