Performance of Polymer-Encased Concrete Walls Subjected to Blast Loads

Abstract

This paper discusses recent testing and finite element simulation of stay-in-place polymer concrete forms. Static tests provided a definition of resistance mechanisms. Dynamic tests demonstrated improved blast resistance effectiveness over other standard concrete wall forms. The finite element simulations provide a high level of understanding of resistance mechanisms, fracture propagation, influence of support conditions, etc., over the duration of the flexural response. The knowledge gained from the testing and simulation work was used to develop a single-degree-of-freedom approach that can be used for design and analysis.

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Document Details

Document Type
Technical Report
Publication Date
Jan 25, 2006
Accession Number
ADA442146

Entities

People

  • James S. Davidson
  • Jeff W. Fisher
  • Robert J. Dinan

Organizations

  • University of Alabama

Tags

Communities of Interest

  • Counter IED
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Blast Loads
  • Civil Engineering
  • Composite Materials
  • Dynamic Tests
  • Engineering
  • Engineers
  • Explosives
  • Failure Mode And Effect Analysis
  • Materials
  • Materials Science
  • Mechanical Properties
  • Mechanics
  • Military Research
  • Resistance
  • Strain Rate

Fields of Study

  • Engineering

Readers

  • Materials Science (Mechanical Engineering).
  • Pavement Materials Engineering.
  • Systems Analysis and Design