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Listar por autor "Alonso Pandavenes, Olegario Martín"

Mostrando ítems 1-5 de 5

Analysis of the Impact Area of the 2022 El Tejado Ravine Mudflow (Quito, Ecuador) from the Sedimentological and the Published Multimedia Documents Approach

Troncoso, Liliana; Torrijo, F.J.; Ibadango, Elias; Pilatasig, Luis; Alonso-Pandavenes, Olegario; Mateus, Alex; Solano, Stalin; Cañar, Ruber; Rondal, Nicolás; Viteri, Francisco (MDPI AG, 2024-06-30)

[EN] Quito (Ecuador) has a history of mudflow events from ravines that pose significant risks to its urban areas. Located close to the Pichincha Volcanic Complex, on 31 January 2022, the northwest and central parts of the ...
Basement tectonic structure and sediment thickness of a valley defined using HVSR geophysical investigation, Azuela valley, Ecuador

Alonso-Pandavenes, Olegario; Torres, Gabriela; Torrijo, F.J.; Garzón-Roca. Julio (Springer-Verlag, 2022-05)

[EN] Using a small set of boreholes, as fixed information of basement, combined with the analysis of microtremor surveys, can provide a transversal detailed section of a valley where a dam was constructed. In this paper, ...
Early Investigation of a Landslide Sliding Surface by HVSR and VES Geophysical Techniques Combined, a Case Study in Guarumales (Ecuador)

Alonso-Pandavenes, Olegario; Torrijo, F.J.; Garzón-Roca, Julio; Gracia, Alberto (MDPI AG, 2023-01)

[EN] The access road to the powerhouse's hydraulic system's facilities in Guarumales (Azuay, Ecuador) presents a medium-sized landslide. Geophysical tests were conducted in the initial research stage, combining electrical ...
Identification and Mitigation of Subsidence and Collapse Hazards in Karstic Areas: A Case Study in Alcalá de Ebro (Spain)

Gracia, Alberto; Torrijo, F.J.; Garzón-Roca, Julio; Pérez-Picallo, Miguel; Alonso-Pandavenes, Olegario (MDPI AG, 2023-05-05)

[EN] Sinkholes are a severe problem in urban areas located in karstic regions, especially where evaporitic rocks such as gypsum exist. Identification and proposal of mitigation measures are needed to reduce this geo-hazard ...
Técnicas de sísmica pasiva HVSR aplicadas a la geotecnia. Aplicación al estudio de Movimientos en Masa en la Planificación Territorial e Infraestructura Civil en Ecuador

Alonso Pandavenes, Olegario Martin (Universitat Politècnica de València, 2024-02-15)

[ES] Los deslizamientos son uno de los riesgos naturales que más trascendencia tiene en la actividad humana. En Ecuador, en época de lluvias (una de las dos estaciones del año), este tipo de eventos supone una de las mayores ...