江汉平原湖区汛期划分及控制水位研究  

Study on the division of flood season and water level control in Jianghan Plain lake area

作　　者：万伟 吕灿翔 闫少锋 WAN Wei;LV Canxiang;YAN Shaofeng(Hubei Institute of Water Resources Survey and Design Co.Ltd,Wuhan 430070,China)

机构地区：[1]湖北省水利水电规划勘测设计院有限公司,武汉430070

出　　处：《水科学与工程技术》2024年第1期7-11,共5页Water Sciences and Engineering Technology

基　　金：国家自然科学基金(U20A20317)。

摘　　要：江汉平原湖区是湖北粮食主产区和经济核心区,也是洪涝、干旱灾害的易发区。针对江汉平原易出现旱涝急转的问题,以长湖、洪湖、梁子湖、斧头湖、汈汊湖五大湖泊为例,采用散布图、历时保证曲线方法进行湖区汛期划定,进而确定不同时期的湖泊控制水位,以提高雨洪资源利用率。The lake area of Jianghan Plain,which is prone to a floods and droughts,is the major grain-producing district and an economic core area of Hubei province.In view of the fact that Jianghan Plain is vulnerable to sudden changes in droughts and floods,this paper takes the five major lakes of Long Lake,Hong Lake,Liangzi Lake,Futou Lake and Diaocha Lake as examples,the methods of dispersal chart and diachronic guarantee curve are used to determine the flood season of Lake area,and then to determine the lake control water level in different periods so as to improve the utilization of rain and flood resources.

关 键 词：江汉平原 湖区 汛期划分 

分 类 号：TV125[水利工程—水文学及水资源]