大隆水利枢纽溢洪道优化水工模型试验研究  

Experimental Study on Hydraulic Model of Spillway Optimization in Dalong Key Water Control Project

作　　者：王建平 何贞俊 

机构地区：[1]珠江水利科学研究院,广东广州510611

出　　处：《华北水利水电学院学报》2009年第3期25-28,共4页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：通过建立大隆水利枢纽溢洪道水工物理模型,对溢洪道运行的水力特性和体形结构进行试验研究,优化了进水渠左导墙布置、控制段中墩形式和挑流鼻坎尺寸,使泄洪流态更平顺,水库调度运行更合理,满足消能防冲要求,减少溢洪道工程的工程量和造价.A hydraulic physical model of the spillway in Dalong key water control project is constructed, and the structure and hydraulic characteristics of the spillway are studied using hydraulic model test. The set of the left guide wall of inlet channel, the form of the piers and the size of the deflection bucket are optimally designed to make outlet flow smoother and the reservoir operation more reasonable. So, the spillway can be protected against erosion and the cost of spillway building can be cut down.

关 键 词：大隆水利枢纽 水工模型试验 溢洪道 优化 

分 类 号：TV651.1[水利工程—水利水电工程] TV131.61