Roughness characteristics of natural channels
Water Supply Paper
1849
By: Harry Hawthorne Barnes
Links
- More information: Publisher Index Page (html)
- Document: Report (pdf)
- Download citation as: RIS | Dublin Core
Abstract
Color photographs and descriptive data are presented for 50 stream channels for which roughness coefficients have been determined.
All hydraulic computations involving flow in open channels require an evaluation of the roughness characteristics of the channel. In the absence of a satisfactory quantitative procedure this evaluation remains chiefly an art. The ability to evaluate roughness coefficients must be developed through experience. One means of gaining this experience is by examining and becoming acquainted with the appearance of some typical channels whose roughness coefficients are known.
The photographs and data contained in this report represent a wide range of channel conditions. Familiarity with the appearance, geometry, and roughness characteristics of these channels will improve the engineer's ability to select roughness coefficients for other channels .
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Roughness characteristics of natural channels |
| Series title | Water Supply Paper |
| Series number | 1849 |
| DOI | 10.3133/wsp1849 |
| Edition | - |
| Year Published | 1967 |
| Language | ENGLISH |
| Publisher | U.S. Govt. Print. Off., |
| Description | vi, 213 p. :illus. (part col.) ;24 cm. |
| Google Analytic Metrics | Metrics page |