Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Optimizing the Spacing of Submerged Vanes across Rivers for Stream Bank Protection at Channel Bends
This study developed a methodology by which to determine the optimal spatial distribution of submerged vanes positioned across a river channel to protect the stream bank from erosion. The methodology is based on an improved model for estimating the interaction between a row of vanes and the banks of the channel. The results show that the optimal spatial distribution of vanes is related primarily to the radius of the channel curve and the width of the channel. The sediment Froude number and angle of flow to the vanes were shown to have far less effect. The best results were obtained when the spacing between vanes in a row increased gradually outward from the target bank at an average ratio of approximately 1.2. This provides a handy guideline for the preliminary layout of vane arrays.
Optimizing the Spacing of Submerged Vanes across Rivers for Stream Bank Protection at Channel Bends
This study developed a methodology by which to determine the optimal spatial distribution of submerged vanes positioned across a river channel to protect the stream bank from erosion. The methodology is based on an improved model for estimating the interaction between a row of vanes and the banks of the channel. The results show that the optimal spatial distribution of vanes is related primarily to the radius of the channel curve and the width of the channel. The sediment Froude number and angle of flow to the vanes were shown to have far less effect. The best results were obtained when the spacing between vanes in a row increased gradually outward from the target bank at an average ratio of approximately 1.2. This provides a handy guideline for the preliminary layout of vane arrays.
Optimizing the Spacing of Submerged Vanes across Rivers for Stream Bank Protection at Channel Bends
Ouyang, H. (Autor:in) / Lu, C. (Autor:in)
26.07.2016
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Optimizing the Spacing of Submerged Vanes across Rivers for Stream Bank Protection at Channel Bends
| Online Contents | 2016
Optimizing the Spacing of Submerged Vanes across Rivers for Stream Bank Protection at Channel Bends
| Online Contents | 2016
EFFECT OF SPACING OF SUBMERGED VANES ON BED SCOUR AROUND RIVER BENDS
| Taylor & Francis Verlag | 2006
Model testing of submerged vanes in strongly curved narrow channel bends
| British Library Online Contents | 2002
Model testing of submerged vanes in strongly curved narrow channel bends
| Online Contents | 2002