[1]佟保根,王晓君.基于水文水动力耦合模型的铜山城区洪水预报研究[J].江苏水利,2024,(09):1-4.
 TONG Baogen,WANG Xiaojun.Research on flood forecasting in Tongshan urban area based on the coupling model of hydrology and hydrodynamics[J].JIANGSU WATER RESOURCES,2024,(09):1-4.
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基于水文水动力耦合模型的铜山城区洪水预报研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2024年09期
页码:
1-4
栏目:
水文水资源
出版日期:
2024-09-15

文章信息/Info

Title:
Research on flood forecasting in Tongshan urban area based on the coupling model of hydrology and hydrodynamics
文章编号:
1007-7839(2024)09-0001-0004
作者:
佟保根王晓君
(徐州市铜山区水务局,江苏 徐州 221100)
Author(s):
TONG Baogen WANG Xiaojun
(Tongshan District Water Bureau of Xuzhou City, Xuzhou 221100, China)
关键词:
洪水预报降雨径流模型水动力模型铜山城区
Keywords:
flood forecasting Rainfall runoff model hydrodynamic model Tongshan urban area
分类号:
TV21
文献标志码:
A
摘要:
研究在降雨径流模型的基础上耦合一、二维水动力学模型,构建了铜山城区水文水动力耦合河道洪水预报模型。利用降雨径流模型模拟计算重点防洪河道上游断面的流量过程作为水动力学模型的边界条件,进行河道洪水演进计算,滚动预报河道重点防洪断面的水位与流量过程,实现河道洪水和可能的地表洪水演进实时分析和预报,结合多场次历史洪水资料进行率定和验证,结果表明模型可对铜山城区洪水进行较好模拟,对支撑“降水-产流-汇流-演进”全过程推演、提升铜山城区防洪“四预”能力具有重要现实意义。
Abstract:
A hydrological and hydrodynamic coupled river flood forecasting model for Tongshan urban area was constructed by coupling one and two dimensional hydrodynamic models based on the Rainfall runoff model. Using the Rainfall runoff model to simulate and calculate the flow process of the upstream section of the key flood control river as the boundary condition of the hydrodynamic model, the river flood routing calculation is carried out, and the water level and flow process of the key flood control section of the river are predicted in a rolling manner to achieve real-time analysis and prediction of river floods and possible surface floods. Combined with multiple historical flood data for calibration and verification, the results show that the model can simulate floods in Tongshan urban area well, which has important practical significance for supporting the whole process of “precipitation-production flow-convergence-evolution” and improving the “four predictions” ability of flood control in Tongshan urban area.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2024-06-17
作者简介:佟保根(1966—),正高级工程师,硕士,主要从事防汛抗旱水利水务科技网络安全信息化工作。E-mail:t8388@126.com
更新日期/Last Update: 2024-09-15