宽尾墩消能技术的工程应用与研究进展

Engineering Application and Research Progress on Energy Dissipation Technology with Flaring Gate Pier

宽尾墩作为一种适应于大单宽泄洪建筑物的消能技术,近年来先后在许多水利水电工程中得到应用,为了对其技术发展与研究情况进行总结分析,首先对宽尾墩消能技术及体型发展过程进行了回顾总结;其次对宽尾墩体型布置特点、以及与宽尾墩联合使用的坝面、台阶面体型、消力池体型及其相关水力特性等研究成果进行了总结分析;最后对宽尾墩消能技术应用有待研究的相关问题进行了简单说明。

As an energy dissipator which is suitable for large flood discharge structures,flaring gate pier has been ap-plied in many water conservancy and hydropower projects in recent years.In order to summarize and analyze its techni-cal development and research progress,this paper first reviews and summarizes the energy dissipation technology and its shape development process of flaring gate pier,the shape layout characteristics of flaring gate pier are then summa-rized as well as the research results of dam surface shape,step surface shape,stilling basin shape and related hydraulic characteristics used in combination with flaring gate pier.Finally,the related problems to be studied in the application of energy dissipation technology with flaring gate pier are proposed.