Comportamento post-critico flesso-torsionale di travi elastiche

Luigi Ascione

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti (1979)

  • Volume: 67, Issue: 1-2, page 114-123
  • ISSN: 0392-7881

Abstract

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In this work the flexural-torsional post-buckling behaviour of elastic beams is analyzed from a theoretical and experimental point of view. The theoretical analysis is developed by means of the classical perturbation method. The experimental analysis suggestes instead a simple technique for the evaluation of the coefficient λ 2 , that characterizes the quadratic approximation of the equilibrium branched path. A comparison between theoretical and experimental results is also presented.

How to cite

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Ascione, Luigi. "Comportamento post-critico flesso-torsionale di travi elastiche." Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti 67.1-2 (1979): 114-123. <http://eudml.org/doc/288709>.

@article{Ascione1979,
author = {Ascione, Luigi},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti},
language = {ita},
month = {7},
number = {1-2},
pages = {114-123},
publisher = {Accademia Nazionale dei Lincei},
title = {Comportamento post-critico flesso-torsionale di travi elastiche},
url = {http://eudml.org/doc/288709},
volume = {67},
year = {1979},
}

TY - JOUR
AU - Ascione, Luigi
TI - Comportamento post-critico flesso-torsionale di travi elastiche
JO - Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti
DA - 1979/7//
PB - Accademia Nazionale dei Lincei
VL - 67
IS - 1-2
SP - 114
EP - 123
LA - ita
UR - http://eudml.org/doc/288709
ER -

References

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  1. Zamost, G. and Johnston, E.R. (1971) - Post Lateral Buckling Behaviour of Beams. «J. Eng. Mec. Div. ASCE», 92, No. EM4, 1133-1143. 
  2. Woolcock, S. T. and Trahair, N.S. (1974) - Post-Buckling Behaviour of Beams. «J. Eng. Mec. Div. ASCE», 100, No. EM2, 151-171. 
  3. Love, A.E.H. (1944) - A Treatise On the Mathematical Theory of Elasticity. 4th ed., Dover Publications, Inc., New York, N.Y. 
  4. Ascione, L. and Grimaldi, A. (1979) - Stability and Post-Buckling of Elastic Beams. Part 1-2-3, Rep. No. 13-14-19, Dept. of Structures, Univ. of Calabria. MR10851
  5. Ascione, L. and Olivito, R.S. (1979) - Post-Buckling Behaviour of an Elastic Cantilever Beam Axially Loaded. Rep. No. 20, Dept. of Structures, Univ. of Calabria. 
  6. Koiter, W.T. (1967a-1970b) - On the Stability of Elastic Equilibrium. Thesis, Delft. Univ. H. J. Paris, Amsterdam, English transl., (a) NASA TT-F10, 833; (b) AFFDLTR 70-25 (1945). 
  7. Budiansky, B. (1974) - Buckling Behavior of Elastic Structures. «Advan. Appl. Mech.», 14, 1-65. 
  8. Southwell, R.V. (1932) - On the Analysis of Experimental Observations in Problems of Elastic Stability. «Proceeding of the Royal Society of London, England», 135. 

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