Hydraulic Resistance of a Helially Corrugated Metal Pipe Culvert

Autor: O. N. Chernykh, V. I. Altunin
Rok vydání: 2016
Předmět:
Zdroj: Power Technology and Engineering. 50:125-129
ISSN: 1570-1468
1570-145X
DOI: 10.1007/s10749-016-0672-0
Popis: 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.
Databáze: OpenAIRE