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Estimate of the debris-flow entrainment using field and topographical data

Autor
Abanco, C.; Hurlimann, M.
Tipus d'activitat
Article en revista
Revista
Natural hazards
Data de publicació
2014-03-01
Volum
71
Número
1
Pàgina inicial
363
Pàgina final
383
DOI
https://doi.org/10.1007/s11069-013-0930-5 Obrir en finestra nova
Projecte finançador
Análisis de los mecanismos de rotura de deslizamientos superficiales y corrientes de derrubios desencadenados por lluvias
Repositori
http://hdl.handle.net/2117/22062 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007%2Fs11069-013-0930-5#page-2 Obrir en finestra nova
Resum
The entrainment of material is a common process in debris-flow behaviour and can strongly increase its total volume. However, due to the complex nature of the process, the exact mechanisms of entrainment have not yet been solved. We analysed geomorphological and topographical data collected in 110 reaches of 17 granular debris flows occurred in the Pyrenees and the European Alps. Four governing factors sediment availability, channel-bed slope, channel cross section shape and upstream-contributi...
Citació
Abanco, C.; Hurlimann, M. Estimate of the debris-flow entrainment using field and topographical data. "Natural hazards", 2014, vol. 71, núm. 1, p. 363-383.
Paraules clau
Debris Flow, Entrainment, Field, Topographical, 3-dimensional Terrain, Switzerland, Magnitude, Volumes, Erosion, Predict, Torrent, Events, Model, Alps
Grup de recerca
MSR - Mecànica del Sòls i de les Roques

Participants