Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effect of spur dikes on flow through contractions
Tests conducted in hydraulics laboratory at Georgia Institute of Technology to determine flood discharge characteristics of highway bridges with spur dikes, showed that addition of spur dikes to contraction reduces resistance to flow and increases discharge coefficient 33% for elliptical dikes, 23% for straight dikes, and 27% for timber dikes; adjustment factors for discharge coefficient were defined for addition of elliptical and straight dikes to spill through contractions for various channel contractions and ratios of dike length to bridge opening.
Effect of spur dikes on flow through contractions
Tests conducted in hydraulics laboratory at Georgia Institute of Technology to determine flood discharge characteristics of highway bridges with spur dikes, showed that addition of spur dikes to contraction reduces resistance to flow and increases discharge coefficient 33% for elliptical dikes, 23% for straight dikes, and 27% for timber dikes; adjustment factors for discharge coefficient were defined for addition of elliptical and straight dikes to spill through contractions for various channel contractions and ratios of dike length to bridge opening.
Effect of spur dikes on flow through contractions
ASCE -- Proc (J Hydraulics Div)
Hedman, E.R. (Autor:in)
1965
11 pages
Aufsatz (Zeitschrift)
Englisch
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