01.01.2018 | Titel | Ausgabe 1/2018
Prototypensohlengleite Quakenbrück — experimentelle hydraulische und sedimentologische Untersuchungen
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- WASSERWIRTSCHAFT > Ausgabe 1/2018
Abstract
A movable gate construction was replaced by a new prototypefish ramp construction at the river Hase close to the city of Quakenbrück. The fish ramp design includes a fish migration corridor using a new vertical slot system of blocks and a separated flood plain area. Due to complex boundary conditions hydraulic and morphological laboratory experiments were carried out in a recirculating flume and a physical model at the hydraulic laboratory of University of Applied Sciences Magdeburg. Results were scaled to nature conditions and the fish ramp was constructed in 2013 as an alternative for movable gates and adjusting weir constructions.