| 淮河中游河段河道汇流参数的优化分析 |
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| 引用本文： | 李京兵,蒋尚明,付娟.淮河中游河段河道汇流参数的优化分析[J].水利科技与经济,2010,16(4):361-363. |
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| 作者姓名： | 李京兵 蒋尚明 付娟 |
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| 作者单位： | 1. 安徽省水文局,合肥,230022
2. 合肥工业大学,土木与水利工程学院,合肥,230009 |
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| 基金项目： | 国家自然科学基金，中国气象局成都高原气象实验室基金 |
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| 摘 要： | 利用1998~2005年的洪水资料对马斯京根模型参数进行优选,优选润河集、横排头、阜阳闸至正阳关最优的河道汇流参数,并对该优选参数值进行验证,预报洪水过程平均不确定性系数在0.85以上,预测洪峰流量误差控制在8%以内,达到较高预报作业精度。
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| 关 键 词： | 马斯京根模型 河道汇流参数 参数优选 淮河中游 |
Optimized Analysis of River Course Afflux Parameter about the Middle Reaches of the Huaihe River |
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| LI Jing-bing,JIANG Shang-ming,FU Juan.Optimized Analysis of River Course Afflux Parameter about the Middle Reaches of the Huaihe River[J].Water Conservancy Science and Technology and Economy,2010,16(4):361-363. |
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| Authors: | LI Jing-bing JIANG Shang-ming FU Juan |
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| Affiliation: | LI Jing-bing1,JIANG Shang-ming2,FU Juan2(1.Bureau Hydrology of Anhui Province,Hefei 230022,China,2.School of Civil Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | Using from 1998 to 2005 flood data for Muskingum model parameters optimization,optimization runheji,Henpaitou head,Fuyang gate to zhengyangguan optimal convergence parameters and validation of the optimized parameter values,prediction The average uncertainty of flood coefficient above 0.85 is forecast to peak flow error control within 8%,reaching a high accuracy of forecasting operations. |
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| Keywords: | Muskingum Model river course afflux parameter parameter optimization the middle reaches of the Huaihe River |
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