Molding Sand Testing Technique - Investigation of Effect of Rammer Support on Physical Properties

Abstract

Various methods of supporting the AFA standard sand rammer were studied to find their effects on sand strength and permeability. It was found that shock absorbing supports were unsatisfactory. Several acceptable methods are described.

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Document Details

Document Type
Technical Report
Publication Date
Jul 26, 1944
Accession Number
AD1184241

Entities

People

  • R. E. Morey

Organizations

  • United States Naval Research Laboratory

Tags

DTIC Thesaurus Topics

  • Compressive Strength
  • Concrete
  • Permeability
  • Physical Properties
  • Shock Absorbers
  • Standards

Readers

  • Aerospace Test and Evaluation
  • Mathematical Modeling and Probability Theory.
  • Reinforced Composite Materials