Hydraulic Test of Streamer Sediment Trap
Publication: Journal of Hydraulic Engineering
Volume 114, Issue 12
Abstract
A laboratory experiment was performed to optimize the hydraulic efficiency of a portable net-type sediment trap, called the streamer trap, developed for use in the sandy coastal environment. Twenty-two trap nozzles were tested in bottom boundary flow and uniform flow water speeds in the range of 22 cm/s to 76 cm/s, and efficiencies were compared to chose of the conventional Helley-Smith trap. One design had a hydraulic efficiency close to unity for all test conditions and was selected for use in the field. The Helley-Smith trap had a variable efficiency in the range of 1.2 to 1.5.
Get full access to this article
View all available purchase options and get full access to this article.
References
1.
Druffel, L., Emmett, W. W., Schneider, V. R., and Skinner, J. V. (1976). “Laboratory calibration of the Helley‐Smith bedload sediment sampler.” Open‐File Report 76‐752, U.S. Geological Survey, Bay St. Louis, Miss.
2.
Emmett, W. W. (1980). “A field calibration of the sediment trapping characteristics of the Helley‐Smith bedload sampler.” Prof. Paper 1139, U.S. Geological Survey. U.S. Government Printing Office, Washington, D.C. 20402.
3.
Helley, E. J., and Smith, W. (1971). “Development and calibration of a pressure‐difference bedload sampler.” U.S. Geological Survey, Menlo Park, Calif.
4.
Hubbell, D. W., et al. (1985). “New approach to calibrating bed load samplers.” J. of Hydr. Engrg., 111(4), 677–694.
5.
Kraus, N. C. (1987). “Application of portable traps for obtaining point measurements of sediment transport rates in the surf zone.” J. of Coastal Res., 3(2), 139–152.
6.
Kraus, N. C., and Dean, J. L. (1987). “Longshore sediment transport rate measured by trap.” Proc. Coastal Sediments '87, ASCE, 881–896.
Information & Authors
Information
Published In
Copyright
Copyright © 1988 ASCE.
History
Published online: Dec 1, 1988
Published in print: Dec 1988
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.