Análisis sobre la estabilidad del talud ubicado en la vía lateral de paso Ángel Felicísimo Rojas, a la altura de la Laguna de Punzará, 699762.81; 9552961

Abstract

Abstract: This degree work is oriented to an "Analysis of slope stability in the neighborhood integration road of the city of Loja". Therefore, field and office work has been carried out, these include the preparation of location maps, temporary drainage map, lithological and geomorphological maps, topographic survey, preparation of stratigraphic column of the slope and soil sampling; in the same way, laboratory tests have been carried out, which have been essential for a categorization and classification of soils; in addition to obtaining the geotechnical characteristics of the materials present in the slope. From the tests it was determined that the soil types CM and CS and a poorly graded gravel with supported matrix (GP). According to the modeling performed in Geo5 software, the critical profile within the slope has been obtained with low Fs values of 0.48 and 0.54 in pseudo-static conditions; these being the lowest in the application of various numerical methods used such as Spencer, Sarma, Janbu and Morgenstern - Price.