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Title:

HYDRAULICS OF RIGID BOUNDARY BASINS

Accession Number:

00204430

Record Type:

Component

Abstract:

A DESIGN PROCEDURE IS PRESENTED FOR A PARTICULAR TYPE OF ENERGY-DISSIPATING BASIN AT CULVERT OUTFALLS. THE BASIN FEATURES A SIMPLE GEOMETRICAL DESIGN, READILY ADAPTABLE TO FIELD CONSTRUCTION METHODS. IT UTILIZES ROUGHNESS ELEMENTS TO INDUCE A HYDRAULIC JUMP, THAT ENHANCES THE DISSIPATION OF ENERGY. A COMPREHENSIVE TEST PROGRAM WAS CONDUCTED TO DETERMINE THE ENERGY, MOMENTUM AND DRAG COEFFICIENTS NECESSARY TO ANALYZE THE BASINS ANALYTICALLY. THE METHOD OUTLINED IS GENERAL AND ALLOWS THE DESIGNER FLEXIBILITY IN HIS CHOICE OF DIMENSIONS. THE TEST PROGRAM INCLUDED STUDIES OF FLOW FROM BOTH CIRCULAR AND RECTANGULAR CULVERT OUTFALLS. DISCHARGES, RANGING FROM 6.75 TO 23.5 CUBIC FEET/SEC, WERE INVESTIGATED IN A 1.45-FT DIAMETER CIRCULAR PIPE AND A 1.25- BY 1.25-FT RECTANGULAR BOX. /AUTHOR/

Supplemental Notes:

Sponsored by Committee on Surface Drainage of Highways and presented at the 50th Annual Meeting. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved

Monograph Accession #:

01410296

Authors:

Watts, Frederick J
Simons, Daryl B

Pagination:

pp 1-10

Publication Date:

1971

Serial:

Highway Research Record

Issue Number: 373
Publisher: Highway Research Board

Media Type:

Print

Features:

Figures (6) ; References (7)

Old TRIS Terms:

Subject Areas:

Bridges and other structures; Design; Energy; Highways; Hydraulics and Hydrology

Files:

TRIS, TRB

Created Date:

Apr 23 1972 12:00AM

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