Evaluation of Bank Erosion Potential, Clifton, Arizona. Numerical Model Investigation

Abstract

A sediment impact assessment study was conducted to evaluate the potential for bank erosion adjacent to a proposed levee along the San Francisco River in Clifton, AZ. Degradation potential was evaluated using a one- dimensional numerical sediment transport model. Historical data and a field reconnaissance were used to evaluate historical stability of the river. Generalized empirical regression equations were employed to evaluate potential for channel widening. The study identified zones along the levee where erosion potential was high. Keywords: Banks waterways erosion; Sediment transport; Gravel-bed rivers; HEC-6 Computer program; Numerical model; San Francisco river; Sedimentation.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1989
Accession Number
ADA210957

Entities

People

  • Ronald R. Copeland
  • William A. Thomas

Tags

Communities of Interest

  • C4I

DTIC Thesaurus Topics

  • Classification
  • Computer Programs
  • Degradation
  • Elevation
  • Engineering
  • Engineers
  • Equations
  • Flood Control
  • Geometry
  • Hydraulics
  • Materials
  • Measurement
  • Railroads
  • Regression Analysis
  • Roughness
  • Sedimentation
  • Sediments

Readers

  • Coastal and Marine Engineering/Sediment Transport/Hydraulic Engineering
  • Computational Modeling and Simulation