Derivation of Stability Criterions for Box Beams with Longitudinally Stiffened Covers Connected by Posts

Abstract

An investigation has been made of the elastic stability of an idealized box beam with longitudinally stiffened covers connected by posts and subjected to end moments and axial loads. Stability criterions which give the axial stiffness of the posts required to achieve desired stress values in the box-beam covers are derived.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1952
Accession Number
ADA377074

Entities

People

  • Paul Seide

Organizations

  • National Aeronautics and Space Administration

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Aeronautical Laboratories
  • Aspect Ratio
  • Axial Loads
  • Box Beams
  • Buckling
  • Coefficients
  • Compression
  • Deflection
  • Energy
  • Equations
  • Fourier Series
  • Modulus Of Elasticity
  • Potential Energy
  • Stiffness
  • Transverse

Readers

  • Structural Dynamics.