The filling of rivers generated by carried solid deposit is a factor for
the raising of height of rivers and thus activates the floods and inundations.
The quantification of carried solid flow charges through their characterization
and the analysis of hydrosedimentary dynamics is the second step of the
investigation of the solid flow transport in the Mono river. This study aims to
quantify the volume of trapped sediments in function of the variation of the geometry of the shape of
sections of the river depending of the slope and the flow rate therefore to
evaluate the capacity of transport of eroded solid flows of a watercourse from
upstream to downstream. Consequently, the decreasing percentage of deposited
alluvium from upstream to downstream is calculated along Mono river. Thus the
drawn granulometric curve of sediments and the determinate granulometric
characteristics of sediments permit to quantify the carried sediment charges at
each chosen section with Engelund-Hansen model in Mono river.
References
[1]
Amoussou, E. (2005) Variabilité hydro-climatique et dynamique des états de surface dans le bassin versant du Couffo. Mémoire de DEA, FLASH/UAC, 105 p.
[2]
Amoussou, E. (2010) Variabilité pluviométrique et dynamique hydro-sédimentaire du bassin versant du complexe fluvio-lagunaire Mono-Ahémé-Couffo. 315 p.
[3]
Codo, F.P., Senou, L. and Tchikpoto, L. (2022) Geometric Drawing Model of Shape of Water Sections for the Investigation of Solid Transport in the Basin of Mono River, Republic of Benin. Open Journal of Modern Hydrology, 12, 95-108.
https://doi.org/10.4236/ojmh.2022.123006
[4]
Van Rijn, L.C. (1984) Sediment Transport, Part II: Suspended Load Transport. Journal of Hydraulic Engineering, 110, 1613-1641.
https://doi.org/10.1061/(ASCE)0733-9429(1984)110:11(1613)
[5]
Huljström, F. (1935) Studies of the Morphological Activities of Rivers as Illustrated by the River Fyris. Bulletin of the Geological Institution of the University of Upsala, 25, 221-227.
[6]
Van Rijn, L.C. (1993) Principles of Sediment Transport in Rivers, Estuaries and Coastal Areas. Aqua Publications, Amsterdam.
[7]
Einstein, H.A. (1950) The Bedload Functions for Sediments Transport in Open-Channel Flows. Tech. Bull. No. 1026, U.S. Dept of Agriculture, Soil Conservation Service, 71 p.
[8]
Kondolf, G.M., Montgomery, D.R., Piégayet, H. and Schmitt, L. (2003) Geomorphic Classification of Rivers and Streams. In: Kondolf, G.M. and Piégay, H., Eds., Tools in Fluvial Geomorphology, John Wiley and Sons, Chichester, 503-537.
https://doi.org/10.1002/0470868333
[9]
Parker, G. (2007) Transport of Gravel and Sediment Mixtures; Draft of Chapter 3 for ASCE Manual 54 Sedimentation Engineering.
[10]
Blivi, A.B. (1993) Géomorphologie et dynamique actuelle du littoral du golfe du Bénin, Afrique de l’Ouest. Thèse de Doctorat, Université de Bordeaux 3, Bordeaux, 458 p.
[11]
Anthony, E.J. and Blivi, A.B. (1999) Morphosedimentary Evolution of a Delta-Sourced, Drift-Aligned and Barrier-Lagoon Complex, Western Bight of Benin. Marine Geology, 158, 161-176. https://doi.org/10.1016/S0025-3227(98)00170-4
[12]
Blivi, A.B. (2000) Effet du barrage de Nangbéto sur l’évolution du trait de côte: Une analyse prévisionnelle sédimentologique. Journal de la Recherche Scientifique de l’Université de Lomé, 4, 29-41. https://doi.org/10.4314/jrsul.v4i1.16996
[13]
Engelund, F. and Hansen, E. (1967) A Monograph on Sediment Transport in Alluvial Streams. Teknish Forlag, Copenhagen, 62 p.
[14]
Cao, Z., et al. (2006) Explicit Formulation of the Shields Diagram for Incipient Motion of Sediment. Journal of Hydraulic Engineering, 132, 1097-1099.
https://doi.org/10.1061/(ASCE)0733-9429(2006)132:10(1097)
[15]
Yalin, M.S. (1977) Mechanics of Sediment Transport. 2nd Edition, Pergamon Press, Oxford, 298 p.
[16]
Yalin, M.S. (1992) River Mechanics. Pergamon Press, Oxford, 23.
https://doi.org/10.1016/B978-0-08-040190-4.50006-X
[17]
Adanhounmè, V. and Codo, F.P. (2012) Shallow Water Flow down an Inclined Open Channel: Analytical Solutions of Governing Equations. International Journal of Scientific and Engineering Research, 3, 1-5.
[18]
Codo, F.P. and Senou, L. (2017) Calculation of Wet Areas from the Geometric Modelling of the Shape of Sections of the Lagoon of Cotonou, Benin. International Journal of Scientific & Engineering Research, 2017, 1497-1502.
[19]
Codo, F.P. and Senou, L. (2017) Characterization of the Hydrosedimentary Dynamics of the Estuary of Ouémé River in Cotonou, Benin. International Journal of Scientific & Engineering Research, 2017, 130-138.
[20]
Hunt, B.R., Lipsman, R.L. and Rosenberg, J.M. (2014) A Guide to MATLAB: For Beginners and Experienced Users. 3rd Edition, Cambridge University Press, Cambridge. https://doi.org/10.1017/CBO9781107338388