Record Display for the EPA National Library Catalog

RECORD NUMBER: 43 OF 46

OLS Field Name OLS Field Data
Main Title Subcritical Flow at Open Channel Structures: Bridge Constrictions.
Author Skogerbo, Gaylord V. ; Austi, Lloyd H. ; Chan, Kuan-Tao ;
CORP Author Utah Water Research Lab., Logan.
Year Published 1970
Report Number PRWG-71-2; DI-14-01-0001-1952; OWRR-B-018-UTAH; 03010,; B-018-UTAH(2)
Stock Number PB-196 477
Additional Subjects ( Open channel flow ; Subcritical flow) ; ( Bridges(Structures) ; Open channel flow) ; Energy dissipation ; Nonuniform flow ; Constrictions ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-196 477 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 161p
Abstract
Techniques previously employed for describing subcritical flow at open channel constrictions were found valid for analyzing nonuniform flow in open channels. Combining the nonuniform flow analysis with the submerged flow ratings for various bridge geometries provided an analytical means for determining the backwater due to the bridge constriction under 'abnormal stage-discharge' conditions. (WRISIC abstract)