首页|沿海中小河流域地表-地下水库联合调控洪水资源利用研究:Ⅰ.方法与模型

沿海中小河流域地表-地下水库联合调控洪水资源利用研究:Ⅰ.方法与模型

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针对沿海中小河流域地表-地下水库复杂工程系统,因缺少联合调控方法而导致洪水资源利用难的问题,解析地表-地下水库系统结构与功能,定量模拟地表水库调度、闸坝调控下河流和地下水动力过程,并利用智能替代模型提升水动力过程计算速度;在此基础上通过研发时/日/月多时间尺度模型耦合嵌套方法,构建了兼顾计算精度与效率的地表-地下水库联合调控模型。该模型实现了洪水、地表-地下水相互作用和供水等时间尺度差异明显的调节过程的统一调配,可为沿海中小河流域洪水资源利用提供新思路与技术支撑。
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
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.

flood resources utilizationsurface-underground reservoir systemjoint regulationmulti-time scale nesting modelcoastal small and medium-sized river basin

王坤、王宗志、白莹、刘群、程亮、杜慧华、刘克琳、丁启

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南京水利科学研究院水文水资源与水利工程科学国家重点实验室,江苏 南京 210029

山东省水文中心,山东 济南 250002

洪水资源利用 地表-地下水库系统 联合调控 多时间尺度嵌套模型 沿海中小河流域

水利技术示范项目江苏省基础研究计划自然科学基金青年基金南京水利科学院研究院项目福建省水利科技项目

SF-202210BK20230122Y523001MSK202206

2024

水资源保护
河海大学 中国水利学会环境水利研究会

水资源保护

CSTPCD北大核心EI
影响因子:0.827
ISSN:1004-6933
年,卷(期):2024.40(1)
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