Control of Scour at Hydraulic Structures.

Abstract

A case is made for providing for or performing a scour hole in which flow from a hydraulic structure can expand and dissipate its excess energy in turbulence rather than in a direct attack on the channel boundaries. Examples are given which demonstrate that riprap schemes providing for flow expansions make it feasible to stabilize the channels with rock of an economical size and provide factors of safety against riprap failure and costly maintenance. (Author)

Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1971
Accession Number
AD0756152

Entities

People

  • Thomas E Murphy

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Fluid Dynamics
  • Fluid Mechanics
  • Maintenance
  • Turbulence

Readers

  • Coastal and Marine Engineering/Sediment Transport/Hydraulic Engineering
  • Fluid Dynamics.
  • Systems Analysis and Design