[1]陈昌仁,张安齐,王坤,等.龙梁河-石安河梯级河网区水系重构对水动力影响研究[J].江苏水利,2025,(10):44-48,53.
 CHEN Changren,ZHANG Anqi,WANG Kun,et al.Research on the impact of river system reconstruction on hydrodynamics in the Longliang River-Shi’an River cascade river network area[J].JIANGSU WATER RESOURCES,2025,(10):44-48,53.
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龙梁河-石安河梯级河网区水系重构对水动力影响研究()

《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2025年10期
页码:
44-48,53
栏目:
防汛抗旱
出版日期:
2025-10-01

文章信息/Info

Title:
Research on the impact of river system reconstruction on hydrodynamics in the Longliang River-Shi’an River cascade river network area
文章编号:
1007-7839(2025)10-0044-0005
作者:
陈昌仁1张安齐2王坤3陈楚4颜秉龙5
(1.江苏省河道管理局,江苏 南京 210029;2.河海大学 智能感知技术创新研究院,山东 潍坊 261100;3.南京水利科学研究院 水灾害防御全国重点实验室,江苏 南京 210029;4.江苏省水利工程科技咨询股份有限公司,江苏 南京 210029;5.连云港市水利规划设计院有限公司,江苏 连云港 222006)
Author(s):
CHEN Changren1 ZHANG Anqi2 WANG Kun3 CHEN Chu4 YAN Binglong5
(1.Jiangsu River Course Administration Bureau, Nanjing 210029, China; 2.Intelligent Sensing technology Research Institute, Hohai University, Weifang 261100, China; 3.The National Key Laboratory of Water Disaster Prevention, Nanjing Hydraulic Research Institute, Nanjing 210029, China; 4.Jiangsu Water Conservancy Engineering Technology Consulting Co., Ltd., Nanjing 210029, China; 5.Lianyungang Water Conservancy Planning and Design Institute Co., Ltd., Lianyungang 222006, China)
关键词:
平原河网水动力学水系重构连云港
Keywords:
plains river network hydrodynamics river system reconstruction Lianyungang
分类号:
TV87
文献标志码:
B
摘要:
沿等高线开挖的人工河道,横向连接入海河流、水库形成的沿海梯级河网,具有比降低、动力弱、洪水流向不确定的复杂特征。通过水系重构改善行洪动力条件、降低洪峰水位是保障区域防洪安全的重要途径。以连云港龙梁河-石安河梯级河网区为研究对象,基于梯级河网水动力模型,模拟识别现状河网防洪薄弱点,采用多方案模拟分析,提出不同水系重构方案。结果表明将河网区上游洪水排到区域外部的水库,减少区域内部流量的方案,可有效提升区域行洪能力。研究为类似沿海河网地区的水系重构方案提供借鉴参考。
Abstract:
Artificial rivers excavated along contour lines, which laterally connect sea-entering rivers and reservoirs to form a coastal cascade river network, exhibit complex characteristics such as low slope, weak hydropower, and uncertain flood flow direction. Reconstructing the river system to improve flood discharge hydrodynamic conditions and reduce flood peak water levels is an important approach to ensuring regional flood control safety. Taking the Longliang River-Shi’an River cascade river network area in Lianyungang as the research object, based on the cascade river network hydrodynamic model, this study simulated and identified the weak points of flood control in the current river network, and proposed different river system reconstruction schemes through multi-scheme simulation analysis. The results show that the scheme of diverting floodwater from the upper reaches of the river network area to reservoirs outside the region and reducing the internal flow of the region can effectively improve the regional flood discharge capacity. This study provides a reference for river system reconstruction schemes in similar coastal river network areas.

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备注/Memo

备注/Memo:
收稿日期:2025-06-30
基金项目:江苏水利科技项目(Y523004);江苏省基础研究计划自然科学基金青年基金资助项目(BK20230122)
作者简介:陈昌仁(1976—),男,高级工程师,博士,主要从事流域水文水动力过程模拟与调控研究。E-mail:njmoyu@126.com
通信作者:王坤(1992—),男,工程师,博士,主要从事流域水文水动力过程模拟与调控研究。E-mail:wangkun@nhri.cn
更新日期/Last Update: 2025-10-01