摘要
对以水科所法为基础的吉林省小流域水文计算方法从计算公式、流域特征、计算过程三个方面进行了详细的介绍。通过实例分别对流域面积、河道长度和河道坡度对设计流量的影响进行了对比分析,通过分析得出流域面积对设计流量的影响最大,河道长度对设计流量的影响相对也较大,河道坡度对设计流量的影响相对较小。
This article introduced the small basin hydrology computaitional method of jilin province from the compute formula,the basin characteristics and the computer process three aspects.The influence of The drainage area and the river course length is big to the designed current capacity,while influence of the river course slope is relatively small by analyzing the influence of the drainage area,the river course length and the river sourse slope to the designed current capacity.
出处
《工程建设与设计》
2011年第11期106-108,111,共4页
Construction & Design for Engineering
关键词
水科所法
地方经验公式法
设计径流深度
流域特征
water branch method
empirical formula method
design runoff depth
basin characteristic