[1]张希洋,柳子豪,徐振东,等.基于InfoWorks ICM模型的小流域洪水过程模拟[J].江苏水利,2026,(02):31-35.
ZHANG Xiyang,LIU Zihao,XU Zhendong,et al.Simulation of flood processes in small watersheds based on the InfoWorks ICM model: a case study of the Yili Mountain Area in the Taihu Lake Basin[J].JIANGSU WATER RESOURCES,2026,(02):31-35.
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基于InfoWorks ICM模型的小流域洪水过程模拟(
)
《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]
- 卷:
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- 期数:
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2026年02期
- 页码:
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31-35
- 栏目:
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水文水资源
- 出版日期:
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2026-02-01
文章信息/Info
- Title:
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Simulation of flood processes in small watersheds based on the InfoWorks ICM model: a case study of the Yili Mountain Area in the Taihu Lake Basin
- 文章编号:
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1007-7839(2026)02-0031-0005
- 作者:
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张希洋1; 柳子豪1; 徐振东2; 唐仁1; 秦灏1
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(1. 江苏省太湖水利规划设计研究院有限公司,江苏 苏州215000;2. 常州市水旱灾害防御调度指挥中心,江苏 常州213000)
- Author(s):
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ZHANG Xiyang1; LIU Zihao1; XU Zhendong2; TANG Ren1; QIN Hao1
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(1. Jiangsu Taihu Water Conservancy Planning and Design Institute Co., Ltd., Suzhou 215000, China;2. Flood and Drought Disaster Prevention and Control Center of Changzhou, Changzhou 213000, China)
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- 关键词:
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InfoWorks ICM模型; 洪水过程; 太湖流域; 宜溧山区
- Keywords:
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InfoWorks ICM model; flood process; the Taihu Lake Basin; Yili Mountain Area
- 分类号:
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TV214
- 文献标志码:
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A
- 摘要:
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利用传统水文方法进行山丘区小流域洪水过程推求时,在一定程度上受到桥梁、路涵等涉水工程对河道洪水演进特征的影响。通过应用InfoWorks ICM模型,选择太湖流域宜溧山区典型小流域进行水文水动力模型构建,同时一并概化河道沿线桥梁、路涵等涉水工程,纳入洪水过程推求进行考虑。模型率定验证结果表明,洪水模拟过程与实测过程之间确定性系数均大于0.90,洪峰流量相对误差小于20%,峰现误差可控制在1 h以内,满足模型应用精度要求,可为山丘区小流域洪水过程推求提供技术支撑。
- Abstract:
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It is difficult to accurately reflect the influence of hydraulic structures, such as bridges and culverts, on the flood routing characteristics of rivers when using traditional hydrological methods to derive the flood process in small watersheds in hilly areas. In this paper, through the application of Infoworks ICM model, the typical small watershed in Yili Mountain Area of Taihu Lake Basin is selected to construct the hydrological and hydrodynamic model. Meanwhile, hydraulic structures such as bridges and road culverts along the river course were generalized and incorporated into the derivation of the flood process. The results of model calibration and verification show that the deterministic coefficient between the flood simulation process and the measured process is greater than 0.90, the relative error of flood peak flow is less than 20 %,and the peak current error can be controlled within 1 hour, which meets the accuracy requirements of model application and provides a technical support for the calculation of flood process in small watersheds in the hilly area.
参考文献/References:
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备注/Memo
- 备注/Memo:
-
收稿日期:2025-10-24
基金项目:江苏省水利科技项目(2025063)
作者简介:张希洋(1999—),男,硕士,主要从事水利规划工作。E-mail: 754757940@qq.com
通信作者:柳子豪(1994—),男,工程师,博士,主要从事水利规划与水科学研究工作。E-mail: zihaol2018@sina.com
更新日期/Last Update:
2026-02-01