宽顶堰淹没标准阀值的计算探讨

重庆交通大学学报（自然科学版） ›› 2000, Vol. 19 ›› Issue (1): 98-101.

宽顶堰淹没标准阀值的计算探讨

禹华谦

成都:西南交通大学土木学院, 成都 610031

收稿日期:1998-12-08 修回日期:1999-02-13 出版日期:2000-02-21 发布日期:2016-11-08
作者简介:禹华谦(1956-),男,四川广安人,西南交大副教授(博士生),主要从事水动力学理论与计算研究工作

Research on Calculation of Critical Submerged Criterion for Broad-crested Weirs

YU Hua-qian

School of Civil Eng., Southwest Jiaotong University, Chengdu 610031, China

Received:1998-12-08 Revised:1999-02-13 Online:2000-02-21 Published:2016-11-08

摘要/Abstract

摘要： 从水力学基本原理出发,利用笔者提出的临界淹没理论,对宽顶堰淹没流态判别进行探讨,得到了与现行经验判别标准符合良好的宽顶堰淹没标准阀值的理论计算公式,可供堰流理论研究和实际工程设计参用.

关键词: 宽顶堰流, 淹没标准, 临界淹没

Abstract: Based upon the basic principle of hydraulics and the critical submerged theory presented,a critical submerged flow for broad-crested weirs is studied,and the theoretical formula of critical submerged criterion for broad-crested weirs which the results of computation coincide with the present experimental criterion is obtained in this paper.

Key words: broad-crested weirs flow, submerged criterion, critical submerged

中图分类号:

TV131.2

禹华谦. 宽顶堰淹没标准阀值的计算探讨[J]. 重庆交通大学学报（自然科学版）, 2000, 19(1): 98-101.

YU Hua-qian. Research on Calculation of Critical Submerged Criterion for Broad-crested Weirs[J]. Journal of Chongqing Jiaotong University(Natural Science), 2000, 19(1): 98-101.