乌弄龙水电站戽式消力池体型优化研究  

Optimization Study of Bucket Stilling Basin for Wunonglong Hydropower Station

作　　者：王瑞[1] 刘韩生[1] 

机构地区：[1]西北农林科技大学水利与建筑工程学院,陕西杨凌712100

出　　处：《水电能源科学》2013年第8期118-120,143,共4页Water Resources and Power

摘　　要：针对乌弄龙水电站戽式消力池体型不合理而导致戽池内流态不良、池底脉动压强过大、下游涌浪较高等问题,对戽式消力池体型试验原方案进行了多种方案的修改优化、比选,提出将反弧以嵌槽的形式与戽池底板相接、采用连续墩式戽池尾坎、在戽池出口右边墙加贴角的体型优化措施,有效解决了原方案存在的问题。Taking Wunonglong hydropower station for an example, the shape of bucket stilling basin is not reasonable in the original scheme. For this reason, it caused bad flow regime in bucket stilling basin, excessive fluctuating pressure at the bottom and huge surges in the lower reaches. To solve these problems, several experimental researches have been conducted in the shape of bucket stilling basin. By comparison of these schemes, some optimization measures have been proposed to effectively solve the problems in original scheme by connecting back arc with the bottom as caulking groove, adopting continuous pier tail bar, adding a fillet to the right wall of bucket stilling basin at the exit.

关 键 词：戽式消力池 体型 脉动压强 消能 

分 类 号：TV135.2[水利工程—水力学及河流动力学]