Results 131 to 140 of about 885 (186)

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.
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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 of composite beams

International Journal of Solids and Structures, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sapkás, Ákos, Kollár, László P.
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Inelastic Lateral Torsional Buckling of Beams

Journal of the Structural Division, 1981
A numerical procedure is presented for predicting elastic and inelastic beam buckling loads. The procedure uses a finite difference solution to the differential equations defining lateral torsional buckling. The reduction in beam stiffness in the inelastic range is estimated by using an approximate tangent modulus method.
Bruce A. Hollinger, C. P. Mangelsdorf
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Buckling of laterally and torsionally braced beams

Journal of Constructional Steel Research, 1988
Abstract This paper reports on a study of the buckling behaviour of simply supported beams under uniform moment. The beams are braced laterally and torsionally at midspan, and can be doubly-symmetrical or monosymmetrical. A closed-form solution is obtained, the relations between buckling moments and bracing stiffnesses are given and formulae for the ...
Tong Geng-Shu, Chen Shao-Fan
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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.
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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
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Lateral-Torsional Buckling of Parabolic Arches

Journal of the Structural Division, 1972
Equations were derived which govern the lateral-torsional buckling of parabolic arches. Buckling loads were obtained for a uniform applied loading. Both free-standing and crown restrained arches with fixed and hinged end support were considered. A comparison was made, wherever possible, between some of the buckling loads calculated and existing ...
Frank J. Tokarz, Raghbir S. Sandhu
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Lateral-Torsional Buckling of Stepped Beams

Journal of Structural Engineering, 2003
Continuous multispan beams with stepped cross sections at the interior supports are common in construction of steel buildings and bridges. Design equations for lateral-torsional buckling (LTB) resistance in the American Institute of Steel Construction LRFD Specifications in 1998 account for only prismatic and web-tapered beams.
Jong S. Park, J. Michael Stallings
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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
exaly   +2 more sources