Stability of Articulated Concrete Mattresses for Herbert Hoover Dike Improvements, Lake Okeechobee, Florida. Coastal Model Investigation

Abstract

The purpose of the model investigation reported herein was to investigate the suitability of articulated concrete mattresses (ACM's) for use at Lake Okeechobee, FL. Due to the absence of significant experience in applying this method of slope protection in a wave environment and the lack of appropriate design criteria, it was decided to investigate the stability response of the ACM's via a large-scale, two-dimensional coastal model. Based on tests conducted, it was concluded that for one layer of ACM's : a. The maximum stable wave height is 3 ft if the mat is secured by top anchors only. b. An addition of three rows of anchors near the still water level (swl) and two rows of toe anchors provides stability for up to 4-ft waves. Keywords: Articulated concrete mattresses; Coastal structures; Hydraulic models.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1989
Accession Number
ADA214463

Entities

People

  • Brenda J. Wright
  • Donald D. Davidson
  • Robert D. Carver

Organizations

  • Coastal Engineering Research Center

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DTIC Thesaurus Topics

  • Abstracts
  • Army
  • Civil Engineering
  • Classification
  • Coastal Engineering
  • Concrete
  • Design Criteria
  • Dynamic Response
  • Electrical Resistance
  • Embankments
  • Engineering
  • Engineers
  • Flood Control
  • Levees
  • Plastic Explosives
  • Security
  • Two Dimensional

Readers

  • Coastal Oceanography
  • Geotechnical Engineering.
  • Pavement Materials Engineering.