河湾水电站消力池T型墩体型优化数值模拟研究  

Numerical simulation study on shape optimization of T-shaped pier in stilling pool of Hewan Hydropower Station

作　　者：高兴辉 GAO Xing-hui

机构地区：[1]喀左县水利局,辽宁朝阳122300

出　　处：《东北水利水电》2021年第11期45-46,50,72,共4页Water Resources & Hydropower of Northeast China

摘　　要：T型墩-消力池联合消能工属于一种新型消能结构,具有广阔的应用空间。文章以辽宁省河湾水电站泄水建筑物为例,利用数值模拟的方法模拟计算研究T型墩的体型设计对消能效果的影响。根据研究结果,提出在工程设计中设置消力板,采用前墩梯形、后墩弧形的T型墩墩型及支腿长度为12 m的具体建议。Stilling basin with T-shaped pier is a joint energy dissipator belongs to a new type of energy dissipation structure,which has broad application space.Taking the discharge building of Hewan Hydropower Station in Liaoning Province as an example,the influence of the shape design of T-shaped pier on the energy dissipation effect is studied by numerical simulation.According to the research results,it is suggested to set damper plate in engineering design and adopt T-shaped pier with trapezoidal front pier and arc-shaped rear pier and the length of legs is 12 m.

关 键 词：T型墩 消力池 数值模拟 河湾水电站 

分 类 号：TV651.1[水利工程—水利水电工程]