Effect of changes in fine-grained matrix on bedload sediment transport in a gravel-bed river

2012 ◽  
Vol 38 (5) ◽  
pp. 441-448 ◽  
Author(s):  
Ronel Barzilai ◽  
Jonathan B. Laronne ◽  
Ian Reid
Keyword(s):  
Sediment Transport ◽  
Gravel Bed ◽  
Fine Grained ◽  
Gravel Bed River ◽  
Bedload Sediment

The timing and magnitude of coarse sediment transport events within an upland, temperate gravel-bed river

Geomorphology ◽  
2007 ◽  
Vol 83 (1-2) ◽  
pp. 152-182 ◽  
Author(s):  
Simon C. Reid ◽  
Stuart N. Lane ◽  
Jessica M. Berney ◽  
Joseph Holden
Keyword(s):  
Sediment Transport ◽  
Gravel Bed ◽  
Coarse Sediment ◽  
Gravel Bed River

scholarly journals Bedload Equation Analysis Using Bed Load-Material Grain Size

2013 ◽  
Vol 61 (3) ◽  
pp. 241-249 ◽  
Author(s):  
Arman Haddadchi ◽  
Mohammad H. Omid ◽  
Amir A. Dehghani
Keyword(s):  
Grain Size ◽  
Sediment Transport ◽  
Field Data ◽  
Transport Equations ◽  
Bed Load ◽  
Gravel Bed ◽  
Equation Analysis ◽  
Bedload Sediment ◽  
Material Grain Size ◽  
Bed Material

Abstract Twelve predictive bedload sediment transport equations are rated against 14 sets of gravel-bed river field data collected by handheld bedload sampler in Narmab River, northeastern Iran. To evaluate these formulas two types of grain size namely bedload and bed material were used. The results show that the equations of Engelund and Hansen, Van Rijn and Einstein perform well with bed material grain size, while Shocklitsch, Meyer-Peter and Mueller, and Frijlink yield the best results using the bedload grain size.

scholarly journals Bedload Sediment Transport in Connection with the Geomorphological Transition of Gravel-Bed Streams in the Moravskoslezské Beskydy Mountains

Geografie ◽  
2012 ◽  
Vol 117 (1) ◽  
pp. 95-109 ◽  
Author(s):  
Tomáš Galia ◽  
Václav Škarpich ◽  
Jan Hradecký
Keyword(s):  
Sediment Transport ◽  
Cross Sections ◽  
Bedload Transport ◽  
High Rate ◽  
Stream Power ◽  
Empirical Formulas ◽  
Fluvial Erosion ◽  
Gravel Bed ◽  
Bedload Sediment ◽  
Gravel Bed Streams

This paper summarizes the results of bedload transport research in the Morávka, Mohelnice and Ostravice basins, conducted using the BAGS (Bedload Assessment for Gravel-bed Streams) spreadsheet-based program and unit stream power empirical formulas. The presented results only show the potential rate of bedload transport, because sediment inputs and barriers were not included in the model. Trends in the potential bedload transport rate represent a good instrument for identifying the range of disconnected sediment transport along the longitudinal profile. Modelling on cross-sections with a high rate of fluvial erosion shows an increase in potential bedload transport and larger diameters of the largest possible transported particles, calculated using unit stream power empirical formulas. The results may be applied to improve local watershed management.

Monitoring bedload sediment transport in a pre-Alpine river: an experimental method

2017 ◽  
Vol 43 ◽  
pp. 57-63 ◽  
Author(s):  
Monica Papini ◽  
Vladislav Ivov Ivanov ◽  
Davide Brambilla ◽  
Diego Arosio ◽  
Laura Longoni
Keyword(s):  
Sediment Transport ◽  
Experimental Method ◽  
Alpine River ◽  
Bedload Sediment
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