Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reservoir sediment management related to sediment quality and contamination
The layout and design of hydropower intake structures, spillways and bottom outlets is important to ensure the function of structures and installations endangered by sedimentation. Contamination of reservoir sediments is becoming an environmental issue requiring emmission oriented sediment management strategies which will be addressed. Different structural and operational options for sedimentation mitigation are described such as flow guiding elements, levee raising, sediment flushing by water level lowering, flushing enhancement by pilot channel and sediment dredging. Practical problems will be illustrated by case studies and specific solutions found by physical and numerical modelling will be presented.
Reservoir sediment management related to sediment quality and contamination
The layout and design of hydropower intake structures, spillways and bottom outlets is important to ensure the function of structures and installations endangered by sedimentation. Contamination of reservoir sediments is becoming an environmental issue requiring emmission oriented sediment management strategies which will be addressed. Different structural and operational options for sedimentation mitigation are described such as flow guiding elements, levee raising, sediment flushing by water level lowering, flushing enhancement by pilot channel and sediment dredging. Practical problems will be illustrated by case studies and specific solutions found by physical and numerical modelling will be presented.
Reservoir sediment management related to sediment quality and contamination
Westrich, B.J. (Autor:in)
1997
6 Seiten, 7 Quellen
Aufsatz (Konferenz)
Englisch
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