ON THE POTENTIAL DANGER OF THE DEVELOPMENT OF LANDSLIDE PROCESSES IN THE AREA OF ZABALA, ECUADOR
Journal: Scientific review, Науковий огляд, Научное обозрение (Vol.10, No. 53)Publication Date: 2019-01-16
Authors : Kravchenko R. A. Pareja E. S. Flores Y. G.;
Page : 54-61
Keywords : slope; morphometric characteristics; geomorphological risks; equatorial Andes; steeply inclined;
- ON THE POTENTIAL DANGER OF THE DEVELOPMENT OF LANDSLIDE PROCESSES IN THE AREA OF ZABALA, ECUADOR
- National database of landslide processes: principles of development, implementation and application for landslide hazard assessment on regional and local levels
- ERODED SOIL OF THE SLOPE OF WESTERN EXPOSURE NEAR THE SETTLEMENT ZABALA, PICHINCH PROVINCE, ECUADOR
- THE EFFECT OF GULLY EROSION ON THE FORMATION OF SCREES AND ROCK FALLS IN THE SECTOR OF ZABALA, PICHINCHA PROVINCE, ECUADOR
- EVALUATION OF POTENTIAL EROSION RISK ON THE TERRITORY AFFECTED BY BORROW IN THE AREA OF IBARRA, ECUADOR
Abstract
The subject of research was the characteristics of the slopes and the processes acting as factors of the formation of landslides. The aim of the work was to analyze the potential danger of the development of landslide processes in the Zabala sector, in the equatorial Andes. The morphometric method was used. It is established that the slopes with angles of inclination up to 15 ° constitute 27,8 % of the investigated area. Angles of inclination from 15 ° to 25 ° make 28,7 % of the area. From 25 ° to 45 ° - 40,8 %; and over 45 ° - 2,7 %. The factors that increase the risk of landslide development in the studied area are: steep angles of inclination of the surface, earthquakes, gully erosion, trimming of the lower part of the slope. The results of the work can be applied for assessment of geomorphological risks.
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Last modified: 2019-01-16 18:50:27