竖井进流水平旋流式内消能工的水力特性  

Hydraulic Characteristics of the Horizontal Vortex Flow Inner Energy Dissipator With Inlet Shaft

作　　者：王永生 李建中 

机构地区：西安理工大学

出　　处：《陕西水力发电》1996年第1期14-20,共7页Journal of Shaanxi Water Power

摘　　要：随着国内外高水头水利枢纽工程的日益兴建，寻求新的消能途径解决高水头大流量条件下泄水建筑物的安全和消能问题是高坝水力设计中亟待解决的难题之一。本文对竖井先进流水平旋流式内消能工进行了试验研究，给出了过流能力，消能率，时均压力等水力参数的研究成果。With more and more internal and external high-head conservancy projects constructed,finding a new dissipation method for solving the problems of outlet structure's safety and dissipation under the condition of high-head and large discharge is one of the hard nuts to crack having to be settled urgently during high-dam hydraulic design.In this paper,an experiment has been carried out to study on the horizontal vortex flow inner dissipator with inlet Shsft. And the study includes the experiment results for the hydraulic parameters such as overflow rate,dissipation rate,time-mean pressure and so on.

关 键 词：消能工 旋流式消能工 消能率 竖井 水流 

分 类 号：TV135.2[水利工程—水力学及河流动力学]