Fish Ladders For Little Goose And Lower Granite Dams Snake River Washington PDF Download
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Author | : Louis Z. Perkins |
Publisher | : |
Total Pages | : 56 |
Release | : 1976 |
Genre | : Dams |
ISBN | : |
Download Fish Ladders for Little Goose and Lower Granite Dams Snake River, Washington Book in PDF, ePub and Kindle
Author | : Louis Z. Perkins |
Publisher | : |
Total Pages | : 42 |
Release | : 1976 |
Genre | : |
ISBN | : |
Download Fish Ladders for Little Goose and Lower Granite Dams, Snake River, Washington. Hydraulic Model Investigations Book in PDF, ePub and Kindle
A 1:10-scale hydraulic model was used to develop designs for the overflow section, weir upstream from the fish counting station, orifice control section, and exit of a 20-ft-wide, 1v on 10H-slope fish ladder for Little Goose Dam. Data from this study were used to design a similar fish ladder for Lower Granite Dam. An improved type of control section with vertical slots and submerged orifices in the bulkheads was developed in the model for use at Lower Granite. This type of control section was installed at both projects. (Author).
Author | : Louis Z. Perkins |
Publisher | : |
Total Pages | : 70 |
Release | : 1973 |
Genre | : Fishways |
ISBN | : |
Download Fish Ladders for Lower Monumental Dam Snake River, Washington Book in PDF, ePub and Kindle
Facilities for passing fish upstream over Lower Monumental Dam include a powerhouse collection system and a 16-ft-wide fish ladder on both sides of the river. A straight, 35-pool section of fish ladder and a typical fishway entrance weir were reproduced in a 1:10-scale model. Performance of a pair of typical diffusion chambers was studied in a 1:8-scale model that included portions of the adjacent supply conduit and fish ladder. Fishway weirs of original design, with 5-ft-long overflow crests at each end of a 6-ft-long nonoverflow section, upstream fins, and 18- by 18-in. orifices on the floor, were satisfactory. Discharges of 66.0 and 69.7 cfs produced heads of 10.0 and 12.0 in. on the weirs. With standard orifices in all weirs, heads of 12.2 and 13.4 in. on the first weir below the fish counting station were required to provide the above discharges. (Modified author abstract).
Author | : |
Publisher | : |
Total Pages | : 168 |
Release | : 1992 |
Genre | : Fish populations |
ISBN | : |
Download Lower Granite & Little Goose Projects Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 838 |
Release | : 1976 |
Genre | : Weights and measures |
ISBN | : |
Download NBS Special Publication Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 432 |
Release | : 2005 |
Genre | : Clearwater River (Idaho) |
ISBN | : |
Download Lower Snake River Navigation Maintenance Book in PDF, ePub and Kindle
Author | : United States. National Bureau of Standards |
Publisher | : |
Total Pages | : 384 |
Release | : 1978 |
Genre | : Hydraulic engineering |
ISBN | : |
Download Hydraulic Research in the United States and Canada Book in PDF, ePub and Kindle
Author | : United States. Army. Corps of Engineers |
Publisher | : |
Total Pages | : 1660 |
Release | : 1995 |
Genre | : Civil engineering |
ISBN | : |
Download Annual Report FY ... of the Secretary of the Army on Civil Works Activities Book in PDF, ePub and Kindle
Author | : James E. Francfort |
Publisher | : |
Total Pages | : 376 |
Release | : 1994 |
Genre | : Fishery management |
ISBN | : |
Download Environmental Mitigation at Hydroelectric Projects Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 652 |
Release | : 1992 |
Genre | : |
ISBN | : |
Download Columbia and Snake Rivers, 1992 Salmon Flow Measures (ID,OR,WA), Options Analysis Document Book in PDF, ePub and Kindle