芙蓉江牛都水电站工程泄洪消能设计  

Design of Flood Discharge and Energy Dissipation for Niudu Hydropower Station on Furong River

作　　者：陈清松[1] 苏艳菲 CHEN Qingsong;SU Yanfei(Zunyi Survey and Design Institute of Water Conservancy and Hydropower,Zunyi,Guizhou,563002;Guizhou Water Conservancy Investment Group Co.,Ltd.,Guiyang,Guizhou,550081)

机构地区：[1]遵义水利水电勘测设计研究院,贵州遵义563002 [2]贵州省水利投资(集团)有限责任公司,贵州贵阳550081

出　　处：《红水河》2020年第5期28-31,共4页Hongshui River

摘　　要：针对芙蓉江牛都水电站工程洪峰流量大、河床狭窄的不利条件,采用坝顶表孔泄洪,表孔出口采用滑雪道+小挑坎面流消能方案,冲坑较浅并远离大坝,优化了坝体结构和取消下游消能防冲工程措施,确保工程安全的同时,降低了工程造价,对同类工程有较好的借鉴作用。In view of the unfavorable conditions of large peak discharge and narrow riverbed of Niudu Hydropower Station on Furong River,the crest outlet of dam crest has been adopted for flood discharge and the scheme of ski-jump and small submerged bucket energy dissipation are adopted for the outlet of crest outlet.The scour pit is shallow and far away from the dam.The dam structure is optimized and the downstream energy dissipation and scour prevention measures are cancelled,which ensures the safety of the project and reduces the project cost.It has a good reference for similar projects.

关 键 词：拱坝 表孔 泄洪洞 滑雪道式溢洪道 面流消能 牛都水电站 

分 类 号：TV653.9[水利工程—水利水电工程]