| Main Title |
Investigation of Culverts and Hydraulic Structures Used for Fishways and the Enhancement of Fish Habitat. |
| Author |
Watt, F. J. ;
Das, P. ;
Lio, C. P. ;
Harriso, M. ;
|
| CORP Author |
Idaho Univ., Moscow. Water Resources Research Inst. |
| Year Published |
1972 |
| Report Number |
DI-14-01-001-3212; OWRR-A-027-IDA; 06029,; A-027-IDA(2) |
| Stock Number |
PB-216 809 |
| Additional Subjects |
( Culverts ;
Structural design) ;
( Fishways ;
Performance) ;
Hydraulic structures ;
Orifices ;
Fluid flow ;
Tables(Data) ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-216 809 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
13p |
| Abstract |
A method for the design of slot orifice fishways for box culverts was developed. characteristics for a satisfactory fishway are identified. Appropriate graphs for sizing slot orifice fishways for a given performace capability of a fish are presented. The hydraulics of slot orifices constructed in the face of skewed wing-walls is explained. A table listing the swimming capability of various species of fish was compiled from existing literature. A hodograph for the wake boundary behind a flat plate placed normal to free surface flow was developed. A comparison of the size of wakes produced by a flat plate, a 90-degree wedge and a circular cylinder were made. The shape of wakes produced by embedded sphere with different degrees of submergence was also studied. (Author) |
