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Connexion

(6St. JakobGravel-Bed Rivers Conference en Anglais - 2007)

Document title

Supplementary data confirming the relationship between critical Shields stress, grain size and bed slope

published at : Multi-scale characterization and evolution of channel forms in gravel-bed rivers

Authors(s) and Affiliation(s)

PENDER G. ; SHVIDCHENKO A.B. ; CHEGINI A. ;

Abstract

This paper presents new experimental data on threshold conditions for motion of coarse uniform sediments. The experiments were conducted with gravel in a flume and included measurements of hydraulic characteristics and rate of bed particle movement for a range of flows at different bed slopes. A reference transport method was used to define the beginning of sediment motion. The experimental data confirm the recent finding that the critical Shields stress for motion of coarse uniform sediment varies with both grain size and bed slope

Source

Congrès

Gravel-Bed Rivers Conference No6, St. Jakob , AUTRICHE ()

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2007, vol. 32, no 11 [pp. 1605-1610]

Bibliographic references : 7 ref.

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2008.
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