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Possibility of landslide damming in the Vakhsh River catchment and its effect on the hydraulic schemes and populationстатья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 16 декабря 2020 г.
- Авторы: Fomenko I., Strom A., Zerkal O.
- Журнал: IOP Conference Series: Materials Science and Engineering
- Том: 883
- Год издания: 2020
- Издательство: -
- Местоположение издательства: Krakow
- Первая страница: 012069
- Последняя страница: 012069
- Номер статьи: 012069
- DOI: 10.1088/1757-899x/883/1/012069
- Аннотация: Large-scale landslides in mountainous regions can create high natural dams resulting in valleys inundation and subsequent disastrous outburst floods that can devastate entire valleys and cause serious problems for the hydraulic schemes located far downstream. Thus, it is very important to identify sites where such damming could occur in the catchment areas of rivers, where artificial dams and reservoirs are constructed. A case study from the Vakhsh River catchment is presented where evidence of an extremely large slope instability have been identified. Its safety factor was determined considering the possibility of an earthquake occurrence in this tectonically active region. The height of the anticipated natural dam and volume of the dammed lake were estimated as well based on the empirical relationships. Measures aimed to mitigate the potential risks are proposed.
- Добавил в систему: Фоменко Игорь Константинович