和静县乌拉斯台河堤防工程设计洪水分析  

Analysis of the Design Flood of Wulastai River Levee Engineering in Hejing County

作　　者：丁强强 DING Qiangqiang(Bayingolin Hydrological Survey Center,Korla,841000,China)

机构地区：[1]巴音郭楞水文勘测中心,新疆库尔勒841000

出　　处：《河南水利与南水北调》2024年第12期31-32,35,共3页Henan Water Resources & South-to-North Water Diversion

摘　　要：乌拉斯台洪水主要由黄水沟西支与乌拉斯台河老河道洪水组成,并受多处防洪闸调洪影响。为了计算乌拉斯台河堤防工程设计洪水,基于堤防工程概况和洪水组成及水文资料,在分析黄水沟西支汇入洪水的基础上,采用实测资料长短系列法、水文比拟法,对乌拉斯台河堤防工程处的设计洪峰流量进行了探讨,提出乌拉斯台河防洪工程处50年一遇设计洪峰流量为189 m^(3)/s,为复杂工况下的设计洪水研究提供了借鉴。The flood of Ulastai River mainly consists of the flood of west branch of the Huangshui Ditch and the old channel of Ulastai River,and is regulated by many flood control sluices.In order to calculate the design flood of the Wulastai River levee engineering,based on the general situation of the levee engineering,the flood composition and hydrological data,and the analysis of the flood from the west branch of the Huangshui Ditch,the design flood peak of the Wulastai River levee engineering is discussed with the measured data length series method and hydrological analogical method.It is proposed the design flood peak of the Wulastai River flood control works is 189 m^(3)/s once in 50 years,which provides a reference for the study of the design flood under complex conditions.

关 键 词：水文 乌拉斯台河 洪水衰减 堤防工程 设计洪水 

分 类 号：TV123[水利工程—水文学及水资源]