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Erosion and deposition of cohesive soils
Effects of shear stress, suspended sediment concentration, and shear strength of bed on erosion rates of cohesive bed in open channel with salt water was investigated; deposition rates of suspended cohesive sediment and patterns of bed erosion were studied; erosion rates were found to be independent of shear strength of bed and concentration of suspended sediment; they depend strongly on bed shear stress; there exists "critical" velocity for clay part of suspended sediment, above which all such sediment remains in suspension, whereas even for velocities slightly below this critical limit, suspended clay deposits rapidly.
Erosion and deposition of cohesive soils
Effects of shear stress, suspended sediment concentration, and shear strength of bed on erosion rates of cohesive bed in open channel with salt water was investigated; deposition rates of suspended cohesive sediment and patterns of bed erosion were studied; erosion rates were found to be independent of shear strength of bed and concentration of suspended sediment; they depend strongly on bed shear stress; there exists "critical" velocity for clay part of suspended sediment, above which all such sediment remains in suspension, whereas even for velocities slightly below this critical limit, suspended clay deposits rapidly.
Erosion and deposition of cohesive soils
ASCE -- Proc (J Hydraulics Div)
Partheniades, E. (Autor:in)
1965
35 pages
Aufsatz (Zeitschrift)
Englisch
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Erosion and Deposition of Cohesive Soils
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