Research on joint flood control operation in Pi River Basin of Huaihe Tributary
ZHANG Zhongbo1,2, XUE Cangsheng3, HE Xiaoyan1,2, LI Jingbing3, WANG Fan1,2
1. China Institute of Water Resources and Hydropower Research, Beijing 100038;
2. Research Center on Flood and Drought Disaster Reduction of the Ministry of Water Resources, Beijing 100038;
3. Hydrology Bureau of Anhui Province, Hefei 230022
Abstract:In view of the frequent occurrence of flood disasters in the river basin and the business demand of flood disasters prevention in the Pi River Basin of HuaiHe tributary,this paper researched on the joint dispatching of flood prevention of reservoir groups based on the flood prevention task of four mixed reservoirs in Fo,Mo,Bai, Xiang. This paper established and solved the model of flood prevention dispatching, which the object of joint flood prevention dispatching was the minimum total flood prevention capacity of reservoir group in Pi River Basin. On the premise of ensuring the safety of reservoir project and controlling section lower than the guaranteed flow rate, this paper researched joint flood prevention dispatching by taking the floods in June and July 2020 as an example. The flood storage capacity of each flood in June could be reduced to 39.96 million m3,the July flooding can effectively reduce the maximum flow at controlled cross section based on optimizing dispatching, which greatly reduced flood risk and provided support for flood prevention safety in the Pi River Basin.
张忠波, 薛仓生, 何晓燕, 李京兵, 王帆. 淮河支流淠河流域联合防洪调度研究[J]. 中国防汛抗旱, 2020, 30(12): 13-18.
ZHANG Zhongbo, XUE Cangsheng, HE Xiaoyan, LI Jingbing, WANG Fan. Research on joint flood control operation in Pi River Basin of Huaihe Tributary. journal1, 2020, 30(12): 13-18.