Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydraulic Model Studies of the Pueblo Dam Spillway and Plunge Basin
Studies were performed on a 1:56 scale hydraulic model of Pueblo Dam spillway and plunge basin (stilling basin) to determine if the unusual design could handle the required releases safely. The model contained the flip-type spillway, plunge basin, river outlets, and a section of downstream river channel. Channel erosion, basin impact pressures, nappe oscillations, crest rating, and flow profile studies were made on the model. Flow splitters were added to the spillway to eliminate nappe oscillations. The plunge basin initially containing 2 floor elevations was enlarged to the level of the deeper section to minimize impact pressures. A technique of data collection was used in obtaining impact pressures which provided an electronic statistical analysis. A curve was obtained to relate basin floor effective pressure head to spillway discharge for the normal river tailwater conditions. (Author)
Hydraulic Model Studies of the Pueblo Dam Spillway and Plunge Basin
Studies were performed on a 1:56 scale hydraulic model of Pueblo Dam spillway and plunge basin (stilling basin) to determine if the unusual design could handle the required releases safely. The model contained the flip-type spillway, plunge basin, river outlets, and a section of downstream river channel. Channel erosion, basin impact pressures, nappe oscillations, crest rating, and flow profile studies were made on the model. Flow splitters were added to the spillway to eliminate nappe oscillations. The plunge basin initially containing 2 floor elevations was enlarged to the level of the deeper section to minimize impact pressures. A technique of data collection was used in obtaining impact pressures which provided an electronic statistical analysis. A curve was obtained to relate basin floor effective pressure head to spillway discharge for the normal river tailwater conditions. (Author)
Hydraulic Model Studies of the Pueblo Dam Spillway and Plunge Basin
T. J. Isbester (Autor:in)
1971
21 pages
Report
Keine Angabe
Englisch
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