德厚水库溢洪道设计与优化

Design and Optimization of the Dehou Reservoir Spillway

德厚水库溢洪道设计的合理与否直接关系到水库的安全。通过水工模型试验优化溢洪道的设计方案,并根据试验发现的问题,优化溢洪道引渠段左侧导墙、陡坡泄槽段及消力池体型,优化设计后溢洪道布置及体型合理,泄流能力满足要求,水流流态平稳,消能效果理想。

Whether or not the design of the Dehou reservoir spillway is rational is directly related to the safety of the reservoir. The design of the Dehou reservoir spillway has been optimized by means of hydraulic model test, and according to the problems discovered in the test, the left guide wall of the spillway approach section and the shapes of both sluice section with a steep slope and plunge pool have also been optimized. The arrangement and configuration of the optimized spillway is rational and its discharging capacity meets the requirement and its flow regime is smooth and stable, and the effect of its energy dissipation is desirable.