Caracterización morfométrica de un movimiento de masa ubicado en sector la Llorona parroquia Santiago cantón y provincia de Loja

The main purpose of the research titled “Morphometric characterization of a mass movement located in La Llorona sector, Santiago parish, Loja canton and province”, is to take morphometric measurements to know the type of movement, as well as the type of material and carry out the calculation of the safety factor. Three objectives were proposed to carry out the investigation in an orderly manner, the first objective is the geological survey from outcrops, using the methodology of (Echeveste, 2018). It was essential to carry out previous work such as the topographic survey, which is used as a base map in the description of outcrops and subsequent creation of the geological map from the information collected in the field, then it was corroborated with the Loja geological sheet, scale 1:100.000 INIGEMM (2017) (of its acronym in Spanish), where it coincides with the information; the study area has been formed in an intrusive igneous environment, which corresponds to the San Lucas Batholith, it is made up of granodiorite, which due to weathering is found in form of silty and clayey sand. The second objective, the morphometric measurements of the mass movement, was used the methodology of (SGC - Colombia, 2015), which indicates the important measures to be taken, once the measurements are taken and analyzed, the mass movement is characterized as a rotational landslide with a volume of 660579.2 m3. The third objective, calculation of the safety factor, is based on the method of (Bishop, 1955), the factor obtained is 1.32, this value is not acceptable, therefore work would have to be carried out on the slope to improve this value. Keywords: Mass movement morphometry, safety factor, drone surveying.

• Главный автор: Saca Tene, Manuel Wilson (author)
• Формат: bachelorThesis
• Язык: spa
• Опубликовано: 2024
• Предметы: MORFOMÉTRIA DE MOVIMIENTO EN MASA; FACTOR DE SEGURIDAD; TOPOGRAFÍA CON DRONE
• Online-ссылка: https://dspace.unl.edu.ec/jspui/handle/123456789/29658