水库防洪调度模型研究与应用——以浙江省珊溪水库为例  

Research and application of reservoir flood control operation model—A case study of Shanxi Reservoir in Zhejiang Province

作　　者：周钰涵 王海军 陈智洋 唐榕 赵丽平 夏志昌 任明磊[2,5] ZHOU Yuhan;WANG Haijun;CHEN Zhiyang;TANG Rong;ZHAO Liping;XIA Zhichang;REN Minglei(Chongqing Jiaotong University,Chongqing 400074;China Institute of Water Resources and Hydropower Research,Beijing 100038;Monitoring Center of Soil and Water Conservation,Ministry of Water Resources,Beijing 100053;Wenzhou flood and drought disaster prevention center,Wenzhou 325000;Reasearch Center on Flood&Drought Disaster Prevention and Reduction of the Ministry of Water Resources,Beijing 100038)

机构地区：[1]重庆交通大学,重庆400074 [2]中国水利水电科学研究院,北京100038 [3]水利部水土保持监测中心,北京100053 [4]温州市水旱灾害防御中心,温州325000 [5]水利部防洪抗旱减灾工程技术研究中心,北京100038

出　　处：《中国防汛抗旱》2025年第1期13-18,93,共7页China Flood & Drought Management

基　　金：国家重点研发计划项目(2022YFC3006400)。

摘　　要：以浙江省飞云江流域1617号台风“鲇鱼”洪水为例,针对珊溪水库防洪调度需求,结合预报成果,构建了珊溪水库防洪指令调度、水位控制调度、泄量控制调度和错峰补偿调度模型,并应用在珊溪水库防洪调度模拟计算中。其中,指令调度模型能够快捷简便地计算出指定下泄流量情况下水库水位、库容的变化;水位控制调度模型能够控制水库最高调洪水位不超过防洪高水位等特征水位或者某一指定水位;泄量控制调度模型能够控制水库最大出库流量不超过指定流量;错峰补偿调度模型能够充分利用水库防洪库容进行蓄泄,控制下游重要防洪控制断面流量尽可能不超过安全流量,达到干支流洪水错峰调节的目的。结果表明,4种模型相较于规则调度均能实现较高的削峰率,其中错峰补偿调度方式对于控制下游重要断面安全流量的效果最好。Taking the flood caused by No.1617 Typhoon"Nianyu"in the Feiyun River Basin as an example,in response to the flood operation needs of Shanxi Reservoir,combined with forecasting results,flood command,water level control,discharge control,and peak compensation scheduling model for Shanxi Reservoir was constructed and applied in the simulation calculation of Shanxi Reservoir flood control scheduling.Among them,the instruction scheduling model can quickly and easily calculate the changes in reservoir water level and storage capacity under specified discharge flow conditions;The water level control scheduling model can control the maximum flood control water level of the reservoir to not exceed the characteristic water level such as flood control high water level or a specified water level;The discharge control scheduling model can control the maximum outflow flow of the reservoir to not exceed the specified flow rate;The staggered compensation scheduling model can fully utilize the flood control capacity of the reservoir for storage and discharge,control the flow rate of important downstream flood control sections as much as possible to not exceed the safe flow rate,and achieve the purpose of staggered regulation of main and tributary floods.The results indicate that all four models can achieve higher peak shaving rates compared to regular scheduling,with the staggered compensation scheduling method having the best effect on controlling the safety flow of important downstream sections.

关 键 词：防洪调度模型 指令调度 水位控制调度 泄量控制调度 错峰补偿调度 珊溪水库 

分 类 号：TV124[水利工程—水文学及水资源]