CANTILEVER BEAMS GIRDER ANALYSIS IN METALIC STRUCTURES IN THIN WALLED BEAMS

Authors

DOI:

https://doi.org/10.47820/recima21.v5i4.5126

Keywords:

thin walled beams, bimoments, flexural twist, torsional moments, cantilever beams girder

Abstract

When using symbolic algebraic computation and matricial methods it is possible to search the structural behavior of a cantilever beam girder. The flexibility method is used to analyze profiles of thin-walled beams, considering the introduction of a new degree of freedom (warping of the transverse section) due to the request of the bimoments. Analyses of  bimoments,  flexural moments and  torsional moments are shown. The stresses generated by  bimoments and the flexural moments are calculated. It is therefore possible to determine the behavior of bimoments and stresses according to the simultaneous change of several profiles, identifying nodes which are to be about an intervention and rehabilitation work using rigid shapes.

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Author Biographies

  • Luiz Carlos Mendes

    Civil Engineer by Fluminense Federal University,  Brasil,  in 1981

    Master in Sciences of Civil Engineering by  Fluminense Federal University,  Brasil,  in 1986

    Doctor in  Sciences of Civil Engineering by  COPPE/UFRJ, Brasil, in 1993.

    Titular Professor at Civil Engineering Department at Fluminense Federal University, Brasil, nowdays.

  • Vancler Ribeiro Alves

    Engenheiro Civil pela Universidade Federal Fluminense (RJ). Mestre em Ciências da Engenharia Civil pela Universidade Federal Fluminense (RJ). Doutor em Ciências da Engenharia Civil pela Universidade Federal Fluminense (RJ). Professor Adjunto do Centro Federal de Educação Tecnológica Celso Suckow da Fonseca (RJ).

References

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Published

10/04/2024

How to Cite

CANTILEVER BEAMS GIRDER ANALYSIS IN METALIC STRUCTURES IN THIN WALLED BEAMS. (2024). RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218, 5(4), e545126. https://doi.org/10.47820/recima21.v5i4.5126