Hydraulic Resistance of a Helially Corrugated Metal Pipe Culvert

被引：1

作者：

Altunin V.I. ^{[1
]}

Chernykh O.N. ^{[2
]}

机构：

[1] Moscow Automobile and Road Construction State Technical University (MADI), Moscow

[2] Russian State Agrarian University — K. A. Timiryazev Agricultural Academy, Moscow

来源：

Altunin, V.I. (chtara@mail.ru) | 2016年 / Springer Science and Business Media, LLC卷 / 50期

关键词：

corrugated pipe culvert; free flow and surcharged flow; helical corrugation; hydraulic resistance; model studies; roughness coefficient;

D O I：

10.1007/s10749-016-0672-0

中图分类号：

学科分类号：

摘要：

Results are presented of experimental hydraulic studies of a model of a helically corrugated metal pipe culvert. Hydraulic resistance values are considered for water moving under free-flow and surcharged conditions. The influence of pipe slope and pipe filling on the roughness coefficient under free-flow conditions was determined. Recommendations are given for designating a roughness coefficient for the studied helical corrugation under free-flow and surcharged conditions. © 2016, Springer Science+Business Media New York.

引用

页码：125 / 129

页数：4