中洲河“22.6”暴雨洪水分析  

Analysis of“22.6”Rainstorm Flood in Zhongzhou River

作　　者：陈仲桥 CHEN Zhongqiao(Zhaoqing Branch of Guangdong Provincial Hydrology Bureau,Zhaoqing 536060,China)

机构地区：[1]广东省水文局肇庆水文分局,广东肇庆526060

出　　处：《广东水利水电》2024年第10期70-74,共5页Guangdong Water Resources and Hydropower

摘　　要：受超强“龙舟水”影响,2022年6月20日至21日,中洲河大象(二)水文站出现建站以来最大洪水过程,洪峰水位为7.57 m(冻结基面,下同),洪峰流量为1410 m^(3)/s。该文对中洲河“22.6”大洪水的暴雨成因、暴雨过程及特点、洪水过程、洪水重现期以及洪水特点等方面进行了分析,研究成果可为今后中洲河防洪减灾、水资源合理利用与开发提供可靠的水文数据及技术支撑。Under the influence of super“dragon boat water”,from June 20 to 21,2022,the largest flood process since the establishment of Zhongzhou River Elephant(2)hydrological station,the flood peak water level was 7.57m(frozen base surface,the same below),and the peak flood water flow was 1410m 3/s.This paper analyzes the causes of rainstorm,rainstorm process and characteristics,flood process,flood recurrence period and flood characteristics of the“22.6”flood of Zhongzhou River,and provides reliable hydrological data and certain technical support for flood control and disaster reduction,rational utilization and development of water resources in Zhongzhou River in the future.

关 键 词：中洲河 “22.6” 暴雨洪水分析 重现期 

分 类 号：TV122.1[水利工程—水文学及水资源]