Prototype Tests of Spillway Crest and Flip Bucket, Pine Flat Dam, Kings River, California.

Abstract

During the construction of Pine Flat Dam, a 440-ft-high, concrete, gravity structure, a complete piezometer system and air-demand measuring facilities were installed in the spillway and outlet works. In June 1956, pressures were measured on the spillway crest and flip bucket for spillway-crest-gate openings of 1 to 8 ft. These prototype pressures compare fairly closely with the pressures measured in model tests of the Pine Flat Dam spillway. The patterns of pressures obtained in tests at four different gate openings are similar. The trajectory of the prototype flip-bucket jet was also observed, and it was noted that the horizontal throw of the prototype jet was less than that measured in the model or that indicated by theoretical calculations.

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1959
Accession Number
AD0760934

Entities

People

  • J. V. Dawsey

Tags

DTIC Thesaurus Topics

  • Buildings And Structures
  • California
  • Concrete
  • Construction
  • Dams
  • Floodgates
  • Gates
  • Model Tests
  • Models
  • Piezometers
  • Prototypes
  • Spillways
  • Test Facilities
  • Trajectories

Readers

  • Fluid Dynamics.
  • Hydraulic Engineering.