Results 81 to 90 of about 214 (138)

Development of consistent buckling curves for torsional and lateral‐torsional buckling

Steel Construction, 2008
AbstractThe stability design of beams and columns for lateral‐torsional and torsional buckling is generally treated in the new Eurocode 3‐1‐1 [1] by using the same buckling curves used for flexural buckling. These buckling curves are expressed mathematically in terms of a function χ($ \bar \lambda $), which was derived in [2] and [3] by combining a ...
Andreas Taras
exaly   +2 more sources

Lateral–torsional buckling resistance of cellular beams

Journal of Constructional Steel Research, 2015
The evenly spaced circular web openings in I-section cellular beams have an advantageous effect on the material use if these beams are loaded in strong-axis bending. However, not all aspects of the behaviour of such beams have been studied adequately, such as the lateral–torsional buckling failure.
Delphine Sonck, Jan Belis
exaly   +2 more sources

Lateral-torsional buckling of composite beams

International Journal of Solids and Structures, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
László P Kollar
exaly   +3 more sources

Lateral-Torsional Buckling Resistance of Castellated Beams

Journal of Structural Engineering, 2017
AbstractThe existing design expressions for the lateral-torsional buckling behavior of castellated beams conflict. Furthermore, they do not take into account the detrimental effect of the residual stress modification attributable to the fabrication process, which was only recently demonstrated by the authors.
Delphine Sonck, Jan Belis, Belis Jan
exaly   +2 more sources

Lateral Torsional Buckling of Split Aluminium Mullion

Key Engineering Materials, 2016
Curtain wall industry is the major user of aluminium as a structural material in buildings, with two basic curtain wall systems: stick and unitised. The latter is preassembled in shops, with the main feature that frame profiles are split in two interlocking halves. Such cross sections are complex, open and prone to lateral torsional buckling.
Skejić, Davor, Lukić, Mladen, Buljan, Nebojša, Vido, Hrvoje   +3 more
openaire   +1 more source

On Lateral-Torsional Buckling of Non-Local Beams

Advances in Applied Mathematics and Mechanics, 2018
Nonlocal continuum mechanics allows one to account for the small length scale effect that becomes significant when dealing with micro- or nano-structures. This paper deals with the lateral-torsional buckling of elastic nonlocal small-scale beams. Eringen's model is chosen for the nonlocal constitutive bending-curvature relationship.
Challamel N., Wang C.M.
openaire   +5 more sources

Lateral-torsional buckling of beams and the Southwell plot

International Journal of Mechanical Sciences, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mandal, P., Calladine, C. R.
openaire   +1 more source

Lateral–torsional buckling resistance of coped beams

Journal of Constructional Steel Research, 2005
The lateral–torsional buckling resistance of beams depends on the support conditions. In floor structures for buildings coped beams are often used. A numerical model was developed to investigate the influence of copes on the lateral buckling resistance.
Maljaars, J., Stark, J.W.B., Steenbergen, H.M.G.M., Abspoel, R.   +3 more
openaire   +2 more sources

Torsion equations for lateral buckling

Engineering Structures, 2016
Abstract A torsion differential equation previously used for analysing the elastic lateral buckling of simply supported doubly symmetric beams with distributed loads acting away from the centroidal axis omits an expected term and includes an unexpected term.
openaire   +1 more source

Lateral-torsional buckling of channel beams

Journal of Constructional Steel Research, 1990
A theoretical and experimental study of the buckling behaviour of channel beams with unbraced longitudinal edge stiffeners, bent in such a way that the stiffeners are in compression, is presented. For a relatively short length of beam loaded in such a manner, the beam will buckle symmetrically.
L.K. Seah, P.W. Khong
openaire   +1 more source