Elastic Buckling Moment of Continuous Composite Beams

Tomáš Živner; Rudolf Aroch; Michal M. Fabry

doi:10.4028/www.scientific.net/KEM.691.86

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Slenderness Influence on the Behavior of Composite Columns
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Nonlinear Response of Approach Slab on Cyclic Loading
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Elastic Buckling Moment of Continuous Composite Beams
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The Influence of Slab Concreting Sequence on a Continuous Composite Girder Bridge
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Composite C-C Columns by Utilizing of UHPFRC
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Reliability of Existing Concrete Bridges from the Aspect of the Reinforcement Corrosion
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Influence of the Different Factors on Formation of Cracks on the Foundation Slabs, Concrete Pavements and Industrial Floors at an Early Stage - Parametric Study
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 691Elastic Buckling Moment of Continuous Composite...

Elastic Buckling Moment of Continuous Composite Beams

Abstract:

Lateral-torsional buckling is one of the criteria in the design of steel and composite beams in ultimate limit state. This paper deals with lateral-torsional buckling of double-span continuous composite beams subjected to two different loadings. The main objective of the paper is the comparison of the elastic buckling moment values of composite continuous beams performed according to approximation formulas of M_cr,A from codes [2] and different sources [3] to more exact values M_cr,E obtained by computer programs based on finite element method [1P]. The results will be presented in the form of elastic buckling moment ratios M_cr,A / M_cr,E.

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Periodical:

Key Engineering Materials (Volume 691)

Pages:

86-95

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.691.86

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Online since:

May 2016

Authors:

Tomáš Živner, Rudolf Aroch, Michal M. Fabry

Keywords:

Approximation Formulas, Continuous Composite Beams, Elastic Buckling Moment, Eurocodes, Lateral-Torsional Buckling, More Exact Values, Various Loadings

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References

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