Lower Monumental Dam, Snake River, Washington
Author: Alvin J. Chanda
Publisher:
Published: 1974
Total Pages: 182
ISBN-13:
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Author: Alvin J. Chanda
Publisher:
Published: 1974
Total Pages: 182
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1976
Total Pages: 332
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1976
Total Pages: 328
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DOWNLOAD EBOOKAuthor: United States. Army. Corps of Engineers
Publisher:
Published: 1977
Total Pages: 2
ISBN-13:
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Publisher:
Published: 1974
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKLower Monumental Dam is located 41.6 miles above the mouth of the Snake River and 35 miles northeast of Pasco, Washington. Maximum heat on the project is 103 ft; the project design discharge is 850,000 cfs. Excavation requirements, diversion plans, structures locations, and methods of operation were studied in a 1:100-scale model that reproduced 2.4 miles of river channel and pertinent overbank topography. The first-step cofferdam and diversion channel were designed to protect the work area against discharges to 250,000 cfs. The diversion channel and cofferdam cells were revised and the location of a temporary fishway was determined by means of the model study. Tests of the second-step cofferdam, designed for 200,000 cfs, indicated that the height of four upstream cells should be increased 3 ft, the three downstream temporary fishway entrance. (Modified author abstract).
Author:
Publisher:
Published: 1974
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKLower Monumental Dam is located 41.6 miles above the mouth of the Snake River and 35 miles northeast of Pasco, Washington. Maximum heat on the project is 103 ft; the project design discharge is 850,000 cfs. Excavation requirements, diversion plans, structures locations, and methods of operation were studied in a 1:100-scale model that reproduced 2.4 miles of river channel and pertinent overbank topography. The first-step cofferdam and diversion channel were designed to protect the work area against discharges to 250,000 cfs. The diversion channel and cofferdam cells were revised and the location of a temporary fishway was determined by means of the model study. Tests of the second-step cofferdam, designed for 200,000 cfs, indicated that the height of four upstream cells should be increased 3 ft, the three downstream temporary fishway entrance. (Modified author abstract).
Author: United States. Army. Corps of Engineers. Walla Walla District
Publisher:
Published: 1975
Total Pages: 1
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Army. Corps of Engineers. Walla Walla District
Publisher:
Published: 1976
Total Pages: 328
ISBN-13:
DOWNLOAD EBOOKAuthor: Keith Petersen
Publisher:
Published: 2001
Total Pages: 338
ISBN-13:
DOWNLOAD EBOOK"As hip and breathless as William Gibson, but spiced with dark humor and the horrible realisation that Noon knows of what he writes....Vurtis passionate, distinctive, demanding and enthralling--first-time novelist Noon has started with a bang."--The London Times.
Author: Louis Z. Perkins
Publisher:
Published: 1973
Total Pages: 70
ISBN-13:
DOWNLOAD EBOOKFacilities 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).