扭面式消能墩在低水头泄水建筑物中的应用  

Study on the application of torsional energy dissipation pier in low head discharge structure

作　　者：黄肖 HUANG Xiao

机构地区：[1]鞍山水文局,辽宁鞍山114039

出　　处：《东北水利水电》2021年第1期59-61,64,72,共5页Water Resources & Hydropower of Northeast China

摘　　要：我国有大量的低水头水利工程建设需求,这类水利工程具有水流形态复杂、佛氏数低的特点,给消能建筑物设计带来较大的困难。文章以梨树园子水电站为工程依托,利用实验室模型试验的方式,提出了一种扭面式消能墩,试验结果显示,该体型消能墩具有良好的消能效果,可以在低水头水利工程泄水建筑物设计建设中采用。There are a large number of low head water conservancy projects in China,which have the characteristics of complex flow pattern and low Froude number,which bring great difficulties to the design of energy dissipation buildings.Based on the project of lishuyuanzi hydropower station,this paper puts forward a torsional energy dissipating pier by means of laboratory model test.The test results show that this type of energy dissipating pier has good energy dissipating effect and can be used in the design and construction of low head water conservancy projects.

关 键 词：扭面式消能墩 低水头 消能效果 模型试验 梨树园子水电站 

分 类 号：TV135.22[水利工程—水力学及河流动力学] TV65