| 湖北长阳经济开发区防洪排涝水文计算分析 |
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| 引用本文： | 王从锋,易仲强,纪道斌,杨正建.湖北长阳经济开发区防洪排涝水文计算分析[J].三峡大学学报(自然科学版),2010,32(6):1-4. |
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| 作者姓名： | 王从锋 易仲强 纪道斌 杨正建 |
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| 作者单位： | 三峡大学水利与环境学院,湖北宜昌443002 |
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| 摘 要： | 在分析暴雨特性及洪水成因的基础上,采用由暴雨资料推求设计洪水的方法,对长阳经济开发区的设计洪水进行了分析计算.得出经济开发区防洪排涝标准10 a一遇、20 a一遇、50 a一遇洪水的设计洪峰流量、设计最大24 h暴雨量、相应开发区排涝洪水量、排涝模数,为长阳经济开发区河道整治疏浚、河网的排涝及水资源利用等提供决策依据.
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| 关 键 词： | 设计暴雨 设计洪水 防洪排涝 |
Hydrological Analysis of Urban Flood Control and Waterlogging Control in Changyang Economic Development Zone |
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| Wang Congfeng,Yi Zhongqiang,Ji Daobin,Yang Zhengjian.Hydrological Analysis of Urban Flood Control and Waterlogging Control in Changyang Economic Development Zone[J].Journal of China Three Gorges University(Natural Sciences),2010,32(6):1-4. |
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| Authors: | Wang Congfeng Yi Zhongqiang Ji Daobin Yang Zhengjian |
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| Institution: | Wang Congfeng Yi Zhongqiang Ji Daobin Yang Zhengjian (College of Hydraulic ＆ Environmental Engineering,China Three Gorges Univ.,Yichang 443002,China) |
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| Abstract: | The design flood in Changyang Economic Development Zone is calculated by previous rainfall data based on storm characteristics and the causes of flood.The flood peak discharge,maximum storm within 24 hours,corresponding drainage in the urban and drainage modulus designed for 10,20,or 50-year flood event,which provides basis for decision-making concerning river dredging,waterlogging drainage of river network and water use in Changyang Economic Development Zone. |
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| Keywords: | design storm design flood flood control and waterlogging control |
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