高水头、狭窄河道大交角溢洪道挑流消能防冲设计  

Ski-jump Energy Dissipation and Scour Protection Design for Spillway with High Head,Narrow River Channel and Large Obliquity

作　　者：索慧敏[1] 王方亮[1] 

机构地区：[1]中国水电顾问集团成都勘测设计研究院,四川成都610072

出　　处：《红水河》2013年第2期5-8,18,共5页Hongshui River

摘　　要：针对高水头、狭窄河道大交角溢洪道挑流消能防冲设计,文章通过优选挑坎体型及下游河道扩挖防护,并结合水工模型试验成果,优选出挑坎体型,很好地解决了水流归槽、消能、防冲等问题。The paper makes an introduction to the selection of flip bucket shape, the enlargement excavation of downstream river channel and the results of hydraulic model test. Then, an optimized flip bucket shape is selected to solve the problems on water flow coming into the river channel, energy dissipation and scour protection during the design of energy dissipation and scour protection method for spillway with high head, narrow river channel and large obliquity.

关 键 词：水工模型试验 挑坎体型 挑流消能 结构设计 

分 类 号：TV653.3[水利工程—水利水电工程]