Study of the Sarough Dam Fusegates  

作　　者：Komeil Samet Mohammad Ashrafi 

机构地区：[1]Department of Water Engineering and Hydraulic Structures,Faculty of Civil Engineering,Semnan University,Semnan,Iran [2]PhD.Candidate,Department of Water engineering,Faculty of Agriculture,Urmia University,Urmia,Iran [3]West Azerbaijan Regional Water Authority,Iran

出　　处：《Journal of Civil Engineering and Architecture》2022年第9期469-477,共9页土木工程与建筑（英文版）

摘　　要：Dam construction industry has concerned specific attention to engineering economy,over the past years;so in this direction the topic of emergency fusegates has considered as a new technology since 1989,in all over the world.Fusegate is a simple,safe,and robust structure in increasing live storage or spillway capacity and a mechanical equivalent of a fuse plug.Although the installation of gates with different types and heights might practically be difficult,but its lower annual cost,flexibility in operation and smaller wasted water resulting from gates tipping justifies their selection as a more desirable solution.In this paper,the fusegates of Sarough storage dam(Googerdchi)in West-Azerbaijan province is studied an analyzed.The fusegates are installed for the first time in Iran,on Sarough dam spillway instead of radial gates.By installing these gates,the storage capacity of the reservoir increased up to gates overhead level for about 10 mcm.Flood hydrograph in six different return periods(from 2 to 1000 years)of the dam,shows that dam capacity has increased by equipping with fusegates.In addition,a comparison discharge-time-reservoir level chart between 1st to 6th individual fusegate overthrow periods is done.

关 键 词：Fusegates Sarough Dam spillway capacity FLOOD 

分 类 号：F42[经济管理—产业经济]