Impact of bed surface arrangement on bedload rate: comparisons between loose, armored and water-worked beds

Emeline Perret; Céline Berni; Benoît Camenen

doi:10.1051/e3sconf/20184005036

All issues

Volume 40 (2018)

E3S Web Conf., 40 (2018) 05036

References

Open Access

Issue		E3S Web Conf. Volume 40, 2018 River Flow 2018 - Ninth International Conference on Fluvial Hydraulics


Article Number		05036
Number of page(s)		8
Section		Fluid mechanics and sediment processes
DOI		https://doi.org/10.1051/e3sconf/20184005036
Published online		05 September 2018

M. Church, M.A. Hassan, J.F. Wolcott, Stabilizing self-organized structures in gravel-bed stream channels : field and experimental observations, WRR, 34 (1998) [Google Scholar]
M.A. Hassan, M. Church., Experiments on surface structure and partial sediment transport on a gravel bed, WRR, 36, 1885-1895 (2000). [CrossRef] [Google Scholar]
J. Qin, S. Leung Ng, Estimation of effective roughness for water-worked gravel surfaces, JHE, 138, 923-934 (2012). [Google Scholar]
A.C., Brayshaw, L.E. Frostick, I. Reid, The hydrodynamics of particle clusters and sediment entrainment in coarse alluvial channel, Sedimentology, 30, 137-143 (1983). [CrossRef] [Google Scholar]
M.A. Hassan, R. Egozi, G. Parker, Experiments on the effect of hydrograph characteristics on vertical grain sorting in gravel bed rivers, WRR, 42 (2006) [Google Scholar]
L. Mao, The effect of hydrographs on bedload transport and bed sediment spatial arrangement, JGR: Earth Surf., 117 (2012) [Google Scholar]
I. Reid, L.E. Frostick, J.T. Layman, The incidence and nature of bedload transport during flood flows in coarse-grained alluvial channel, ESPL, 33-44 (1985). [Google Scholar]
A. Ockelford, H. Haynes, The impact of stress history on bed structure, ESPL, 38, 717-727 (2013). [Google Scholar]
C. Berni, E. Perret, C. Camenen, Characteristic time of sediment transport decrease in static armour formation, submitted in Geomorphology (2018) [Google Scholar]
E. Perret, C. Berni, B. Camenen, A. Herrero, K. El kadi A., Transport of moderately sorted gravel at low bed shear stresses: the role of fine sediment infiltration, ESPL (in press) [Google Scholar]
J.R. Cooper, S.J. Tait, Water-worked gravel beds in laboratory flumes - a natural analogue?, ESPL, 34, 384-397 (2009). [Google Scholar]
E. Perret, C. Berni, A. Herrero, B. Camenen, A. Buffet, K. El kadi A., Laser scanning method to characterize bed arrangement and its influence on incipient motion of gravel sediments, River Flow (2016) [Google Scholar]
E., Meyer-Peter, R. Müller, Formulas for bedload transport, IAHR Congress (1948) [Google Scholar]
A. Recking, A comparison between flume and field bedload transport data and consequences for surface base bedload transport prediction, WRR, 46, 1-16 (2010). [CrossRef] [Google Scholar]

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[1] M. Church, M.A. Hassan, J.F. Wolcott, Stabilizing self-organized structures in gravel-bed stream channels : field and experimental observations, WRR, 34 (1998) [Google Scholar]

[2] M.A. Hassan, M. Church., Experiments on surface structure and partial sediment transport on a gravel bed, WRR, 36, 1885-1895 (2000). [CrossRef] [Google Scholar]

[3] J. Qin, S. Leung Ng, Estimation of effective roughness for water-worked gravel surfaces, JHE, 138, 923-934 (2012). [Google Scholar]

[4] A.C., Brayshaw, L.E. Frostick, I. Reid, The hydrodynamics of particle clusters and sediment entrainment in coarse alluvial channel, Sedimentology, 30, 137-143 (1983). [CrossRef] [Google Scholar]

[5] M.A. Hassan, R. Egozi, G. Parker, Experiments on the effect of hydrograph characteristics on vertical grain sorting in gravel bed rivers, WRR, 42 (2006) [Google Scholar]

[6] L. Mao, The effect of hydrographs on bedload transport and bed sediment spatial arrangement, JGR: Earth Surf., 117 (2012) [Google Scholar]

[7] I. Reid, L.E. Frostick, J.T. Layman, The incidence and nature of bedload transport during flood flows in coarse-grained alluvial channel, ESPL, 33-44 (1985). [Google Scholar]

[8] A. Ockelford, H. Haynes, The impact of stress history on bed structure, ESPL, 38, 717-727 (2013). [Google Scholar]

[9] C. Berni, E. Perret, C. Camenen, Characteristic time of sediment transport decrease in static armour formation, submitted in Geomorphology (2018) [Google Scholar]

[10] E. Perret, C. Berni, B. Camenen, A. Herrero, K. El kadi A., Transport of moderately sorted gravel at low bed shear stresses: the role of fine sediment infiltration, ESPL (in press) [Google Scholar]

[11] J.R. Cooper, S.J. Tait, Water-worked gravel beds in laboratory flumes - a natural analogue?, ESPL, 34, 384-397 (2009). [Google Scholar]

[12] E. Perret, C. Berni, A. Herrero, B. Camenen, A. Buffet, K. El kadi A., Laser scanning method to characterize bed arrangement and its influence on incipient motion of gravel sediments, River Flow (2016) [Google Scholar]

[13] E., Meyer-Peter, R. Müller, Formulas for bedload transport, IAHR Congress (1948) [Google Scholar]

[14] A. Recking, A comparison between flume and field bedload transport data and consequences for surface base bedload transport prediction, WRR, 46, 1-16 (2010). [CrossRef] [Google Scholar]