Designs for suspended-load samplers based upon an experimental investigation of the disturbances caused by the instruments and analysis of sediment-laden flow
- Creators
- O'Neill, J. Pat
Abstract
Measurements of soil losses and the determination of the rate of silt transportation by streams have disclosed the need for more efficient apparatus for sampling the suspended load. This equipment is needed especially by the Soil Conservation Service for use when the fundamentals of sediment transportation are being studied or when reliable results are required. Since most of the equipment previously used produces disturbances that affect concentration measurements, more accurate samplers are necessary. Consequently, in this investigation of sampling equipment, experiments which give an indication of the absolute accuracy, rather than a comparison between instruments of unknown accuracy, are made the basis for the practical designs.
Additional Information
SCS-TP-33. Prof. Robert T. Knapp of the California Institute of Technology was responsible for the initiation of this research and many of the basic ideas used in the hydraulic tests were suggested by him. The work was carried out with the aid of the Works Projects Administration Official Project No. 65-2-07-58 , Work Project No . PS-11496.Attached Files
Submitted - Designs_for_Suspended-Load_Samplers.pdf
Files
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Additional details
- Eprint ID
- 45996
- Resolver ID
- CaltechAUTHORS:20140530-101638795
- Official Project No. 65-2-07-58, Work Project No. PS-11496
- Works Projects Administration
- Created
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2014-05-30Created from EPrint's datestamp field
- Updated
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2019-10-03Created from EPrint's last_modified field