| 西沟中桥防洪影响评价 |
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| 引用本文： | 寇国峰,康晓宁,刘宪亮.西沟中桥防洪影响评价[J].华北水利水电学院学报,2011(6):39-41. |
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| 作者姓名： | 寇国峰 康晓宁 刘宪亮 |
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| 作者单位： | 华北水利水电学院;邯郸市水利水电勘测设计研究院;河南黄河河务局 |
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| 基金项目： | 华北水利水电学院高层次人才科研启动基金项目(201017) |
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| 摘 要： | 通过对西阜高速公路西沟中桥进行洪水分析,计算桥梁底高程并进行冲淤分析,对工程河段进行了防洪影响评价:桥梁满足100 a一遇防洪标准,建桥造成壅水几乎可以忽略,基本不影响河道行洪形势,也不会对左岸和上游村庄防洪安全产生影响,但会阻断西沟村的对外通道,应采取相应措施.
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| 关 键 词： | 防洪影响 评价 分析计算 |
Impact Evaluation of the Flood Control for Xigou Bridge |
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| KOU Guo-feng,KANG Xiao-ning,LIU Xian-liang.Impact Evaluation of the Flood Control for Xigou Bridge[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2011(6):39-41. |
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| Authors: | KOU Guo-feng KANG Xiao-ning LIU Xian-liang |
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| Affiliation: | 1.North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China;2.Handan Institute of Water Resources and Electric Power Investigation and Design,Handan 056005,China;3.Henan River Bureau of the Yellow River,Zhengzhou 450008,China) |
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| Abstract: | Through the flood analysis of Xigou bridge in Xibaipo-fuping highway,the bottom elevation of the bridge is calculated.Then the balance of scouring and silting is analyzed.Finally,the impact of flood control on the river regime is evaluated.The results show that the bridge can meet the 100-year frequency flood event standard,and the backwater caused by building the bridge can be almost negligible.The bridge does not affect the river flood situation,also the flood control safety of the village on the left bank and upstream.But it will block external channel of the Xigou Village,and the corresponding measures should be taken. |
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| Keywords: | impact of flood control evaluation analysis and calculation |
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