摘要
洪水预报方案是中小型水库防洪调度的重要依据,为提高水库水情预报能力,文章以百色市小型水库鸡甫水库为研究对象,基于小型水库流域产汇流计算及暴雨洪水分析,建立洪水与相关水雨情间关系,提出鸡甫水库入库洪水预报方案,通过场次洪水过程实测最大库水位的模拟应用,应用效果良好,可为水库洪水调度提供参考。
Flood prediction scheme is an important basis for flood control operation of small and medium-sized reservoirs,in order to increase the forecast capability of water regime of reservoirs,this paper takes a small reservoir named Jifu reservoir in Baise City as the example to establish the relationship between flood and related water and rainfall information based on the calculation of confluence and analysis of rainstorm and flood in small reservoir basin,meanwhile,the incoming flood prediction scheme of Jifu reservoir is put forward.Through the simulation of the maximum reservoir water level measured in the process of the flood,the application effect is good,which can provide a reference for the reservoir flood control.
作者
涂旭
黄旭升
李荣辉
刘伟
黄雪绒姿
TU Xu;HUANG Xu-sheng;LI Rong-hui;LIU Wei;HUANGXUE Rong-zi(Hydraulic Science Research Institute of Guangxi Zhuang Autonomous Region, Nanning 530023, China;Guangxi Key Laboratory of Water Engineering Materials and Structures, Nanning 530023, China)
出处
《黑龙江水利科技》
2020年第3期124-127,233,共5页
Heilongjiang Hydraulic Science and Technology
基金
国家重点研发计划项目(2019YFC0507500)
广西重点研发计划项目(桂科AB17195073,桂科AB171950)。
关键词
设计暴雨
设计洪水
入库洪水预报
最高库水位
最大泄流量
design storm
design flood
prediction of reservoir flood
highest reservoir level
maximum discharge
