Research on joint regulation and utilization of flood resources by surface-underground reservoirs in coastal small and medium-sized river basins:Ⅰ. methods and models

被引：0
|
作者：
Wang K. [1 ]
Wang Z. [1 ]
Bai Y. [1 ]
Liu Q. [2 ]
Cheng L. [1 ]
Du H. [1 ]
Liu K. [1 ]
Ding Q. [1 ]
机构：
[1] State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing Hydraulic Research Institute, Nanjing
[2] Hydrology Center of Shandong Province, Jinan
来源：
Water Resources Protection | 2024年 / 40卷 / 01期
关键词：
coastal small and medium-sized river basin; flood resources utilization; joint regulation; multi-time scale nesting model; surface-underground reservoir system;
D O I：
10.3880/j.issn.10046933.2024.01.010
中图分类号：
学科分类号：
摘要：
In response to the lack of joint regulation methodsof the complex engineering system of surface-underground reservoirs in coastal small and medium-sized river basins, which leading to difficulties in flood resources utilization, the structure and function of surface-groundwater reservoir system was analyzed, the surface reservoir regulation and dynamic processes of rivers and groundwater under gate dam regulation were quantitatively simulated, and the intelligent replacement models to improve the calculation speed of hydrodynamic processes were used.A multi-time scale model coupling nesting method of hour/day/month was developed to construct a joint regulation model of surface-underground reservoirs that takes into account calculation accuracy and optimization efficiency. This model realized the unified allocation of floods, surface groundwater interactions, and water supply, which can provide new ideas and technical support for the utilization of floodwater resources in coastal small and medium-sized river basins. Keywords:flood resources utilization;surface-underground reservoir system; joint regulation; multi-time scale nesting model; coastal small and medium-sized river basin. © 2024 Editorial Board of Water Resources Protection. All rights reserved.
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页码：79 / 85and126
相关论文
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