圆形明流短洞过水能力及最小断面尺寸的计算  

The Calculation for Discharge Capacity and Minimum Cross-Section of Short Circular Unfull Tunnels

作　　者：田建明[1] 高双聚[1] 

机构地区：[1]郑州大学水利与环境学院,郑州450001

出　　处：《河南科学》2009年第8期982-984,共3页Henan Science

摘　　要：从明渠水流的基本理论出发,根据明流洞的水力特性,导出圆形明流洞的过水能力和最小断面尺寸的计算方法,可为明流洞的工程设计以及安全运行提供必要的参考.According to the basic theory of open-channel flow and hydraulic characteristics of unfull tunnels, we arrive at the computational methods of discharge capacity and the least cross dimensions of short circular free flow tunnels. The methods can be used as the necessary references for the project design and the safety of unfull tunnels.

关 键 词：明流洞 过水能力 最小断面尺寸 

分 类 号：TV554[水利工程—水利水电工程]