Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Erosion of Sand Beds around Spur Dikes
The present status of research on erosion of sand beds around spur dikes is briefly reviewed. The experimental results of erosion of two different sizes of nearly uniform sand are presented. It is shown that a rather simple kinematic model for erosion of sand beds in a long contraction, first proposed by Straub, can be modified for application to erosion around spur dikes. The equilibrium depth of scour depends on the size of the sand and the flow depth upstream of the location of the spur dike. This is consistent with Laursen’s observations around bridge piers.
Erosion of Sand Beds around Spur Dikes
The present status of research on erosion of sand beds around spur dikes is briefly reviewed. The experimental results of erosion of two different sizes of nearly uniform sand are presented. It is shown that a rather simple kinematic model for erosion of sand beds in a long contraction, first proposed by Straub, can be modified for application to erosion around spur dikes. The equilibrium depth of scour depends on the size of the sand and the flow depth upstream of the location of the spur dike. This is consistent with Laursen’s observations around bridge piers.
Erosion of Sand Beds around Spur Dikes
Gill, Mohammad Akram (Autor:in)
Journal of the Hydraulics Division ; 98 ; 1587-1602
01.01.2021
161972-01-01 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Discussion of “Erosion of Sand Beds around Spur Dikes”
| ASCE | 2021
Closure to “Erosion of Sand Beds Around Spur Dikes”
| ASCE | 2021
Discussion of “Erosion of Sand Beds Around Spur Dikes”
| ASCE | 2021
Discussion of “Erosion of Sand Beds Around Spur Dikes”
| ASCE | 2021
Discussion of “Erosion of Sand Beds Around Spur Dikes”
| ASCE | 2021