资水桃江站2016～2017年“姊妹”洪水分析  

Analysis of “Twin” Floods at Taojiang Station in Zishui Basin during 2016-2017

作　　者：李艳[1] 曾爱军 LI Yan;ZENG Aijun(Hydrology and Water Resources Survey Bureau of Hunan Province, Changsha 410007, China;Hengyang Hydrology and Water Resources Survey Bureau of Hunan Province, Hengyang 421001, China)

机构地区：[1]湖南省水文水资源勘测局,湖南长沙410007 [2]衡阳市水文水资源勘测局,湖南衡阳421001

出　　处：《水文》2019年第2期92-96,共5页Journal of China Hydrology

摘　　要：桃江站是湖南省资水流域控制站,其洪水组成较为复杂,发生较大洪水的频次高。从历年大洪水发生情况来看,大都是前后年份接连发生,如1954～1955、1995～1996、1998～1999年,即水文上习惯称其为"姊妹"洪水。主要针对桃江最近2016、2017年"姊妹"洪水,从资水流域概况、柘桃区间降雨情况、区间洪水过程及桃江洪水组成等方面做对比分析,为防御桃江"姊妹"年洪水提供参考。The Taojiang station is the control station in Zishui basin in Hunan Province. The Taojiang River features complex flood composition and high occurring frequency of large floods. Judging from the occurrence of historical big flood over the years,most of them were called "twin" floods in hydrology occurred in two successive years, such as 1954-1955, 1995-1996 and 1998-1999. This study made comparative analysis on the general situation of Zishui basin, the rainfall characteristic and the flood process in Zhexi-Taojiang reach and the flood pattern at Taojiang station based on the "twin" floods in 2016 and 2017 in Taojiang River. It could provide reference for the prevention of the "twin" floods in Taojiang River.

关 键 词：流域概况 区间洪水 洪水组成 水库调度 

分 类 号：TV122[水利工程—水文学及水资源]