小流域设计洪水计算方法的研究与应用  

Research and Application of Design Flood Calculation Methods for Small Watersheds

作　　者：黎瑜 LI Yu(Shaoguan Hydropower Survey and Design Consulting Co.,Ltd,Shaoguan 512000,Guangdong,China)

机构地区：[1]韶关市水利水电勘测设计咨询有限公司,广东韶关512000

出　　处：《黄河水利职业技术学院学报》2023年第4期7-10,36,共5页Journal of Yellow River Conservancy Technical Institute

摘　　要：系统分析了推理公式法、瞬时单位线法、水文比拟法、地区经验公式法等4种常用的小流域设计洪水的计算方法。在广东省北江流域划出典型小流域,应用4种方法分别计算了各小流域的设计洪水,分析结果的合理性,并比较了4种计算方法的差异和适用条件。It systematically analyzes four commonly used calculation methods of small watershed design flood,such as reasoning formula method,instantaneous unit line method,hydrologic analogy method and regional experience formula method.In the Beijiang river basin of Guangdong province,four methods were used to calculate the design flood of each small basin,the rationality of the results was analyzed,and the differences and applicable conditions of the four methods were compared.

关 键 词：小流域 设计洪水 推理公式法 瞬时单位线法 地区经验公式法 水文比拟法 

分 类 号：TV122.3[水利工程—水文学及水资源]