Accession Number : AD0757411
Title : Spillways and Stilling Basins, Jackson Dam, Tombigbee River, Alabama: Hydraulic Model Investigation.
Descriptive Note : Technical rept. Nov 56-Jul 57,
Corporate Author : ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MISS
Personal Author(s) : Rollins,A. P. , Jr. ; Lang,Edmund H. ; Tiffany,J. B. ; Fortson,E. P. , Jr
Report Date : JAN 1960
Pagination or Media Count : 35
Abstract : Performance of gated and fixed-crest spillways and stilling basins for the Jackson Dam was studied on two section models constructed to undistorted scales of 1:50 and 1:36, respectively. The stilling basin below the gated spillway is to be a split-level horizontal apron with a low end sill. The basin below the fixed-crest spillway will consist of a small roller bucket. In general, the spillways and stilling basins were found to function satisfactorily as originally designed; however, revisions were tested in an attempt to improve basin performance and reduce construction costs.
Descriptors : (*DAMS, *HYDRAULIC MODELS), MODEL TESTS, FLUID FLOW, HYDRAULIC EQUIPMENT, ALABAMA
Subject Categories : Civil Engineering
Distribution Statement : APPROVED FOR PUBLIC RELEASE