红岩河水库泄洪洞挑流鼻坎体型优化试验研究

摘要

Flip Bucket is a common energy dissipation of flood discharge engineering, which is the focus in hydrological engineering design.Aiming at the problem of flow direction of right bank of Hongyanhe reservoir and energy dissipation of channel intersection angle of spillway engineering, this paper carried out the research on energy dissipation engineering of spillway tunnel by hydraulic model test, and compared different types of energy dissipation of ski-jump, and put forward modified scheme.%挑流鼻坎是常见的泄洪消能工程,在水利工程设计中受到重视.本文针对红岩河水库右岸泄洪洞工程存在水流出向与河道大交角泄洪消能问题,通过水工模型试验对右岸泄洪洞的泄洪消能工程进行试验研究,对挑流消能不同型式进行了对比改善,提出了推荐修改方案,可作为类似工程的参考和借鉴.