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The Effect of Steel Beam Elastic Restraint on the Critical Moment of Lateral Torsional Buckling. [PDF]
Materials (Basel), 2022 This paper reports the results of the next stage of the authors’ investigations into the effect of the elastic action of support nodes on the lateral torsional buckling of steel beams with a bisymmetric I-section.
Piotrowski R, Szychowski A.
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Alexandria Engineering Journal, 2023 This study presents an advanced framework for modeling the lateral-torsional buckling behavior of cellular steel beams, which combines hybrid intelligent models with numerical simulation.
Mohamed El Amine Ben Seghier +4 more
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Elastic Critical Moment for the Lateral-Torsional Buckling (LTB) Analysis of Structural Glass Beams with Discrete Mechanical Lateral Restraints. [PDF]
Materials (Basel), 2020 Structural glass beams and fins are largely used in buildings, in the form of primary load-bearing members and bracing systems for roof or facade panels. Several loading and boundary conditions can be efficiently solved by means of bonded composites that
Santo D, Mattei S, Bedon C.
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Applied Sciences, 2020 The shear buckling of web plates and lateral–torsional buckling are among the major failure modes of plate girders. The importance of the lateral–torsional buckling capacity of plate girders was further evidenced when several plate girders of a bridge in
Celal Cakiroglu +3 more
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Elastic lateral-torsional buckling of cellular beams
StructuresCellular beams are I-shaped steel sections with advantages provided by their circular web openings. This type of beam can have greater spans, be more slender and higher than the solid beams, being more prone to failure by lateral-torsional buckling.
Silva, Luana Vidoti da, Mesquita, L.M.R.
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Behaviour of Hot-Rolled Purlins Connected with Sandwich Panels [PDF]
Archives of Civil Engineering, 2021 The influence of sheeting made by sandwich panels on the lateral-torsional buckling resistance of hot rolled purlin was studied in this paper. The actual shear and torsional stiffness as well as resistance of connections between sandwich panel and ...
Marcin Górski, Aleksander Kozłowski
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Buckling Resistance of Quasi-Straight H-Section Beam-Columns under Unequal End Moments [PDF]
Archives of Civil Engineering, 2021 Steel prismatic elements of equal flanges double-tee section subject to major axis bending and compression, unrestrained in the out-of-plane direction between the supports, are vulnerable to buckling modes associated with minor axis flexural and ...
Marian Antoni Giżejowski +3 more
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Lateral-Torsional Buckling of Non-Prismatic I-Beams Using FEM Approach
Medžiagotyra, 2023 Essential steel components with variable cross-section are fabricated from welded plates, which are primarily employed for the growth of the construction industry in beams according to the stress and stiffness requirements of the structure.
Senthilpandian MARIAPPAN +5 more
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Bayesian Regularization Backpropagation Neural Network for Glass Beams in Lateral–Torsional Buckling
Advance in Civil Engineering, 2023 The lateral–torsional buckling (LTB) performance assessment of laminated glass (LG) beams is a remarkably critical issue because—among others—it can involve major consequences in terms of structural safety.
S. Hussain +3 more
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Thin-walled structures, 2022 17 The present paper aims to develop an Artificial Neural Network (ANN) formula to predict the LTB resistance of steel cellular 18 beams. A finite element model is developed and validated through experimental tests.
Felipe Piana Vendramell Ferreira +4 more
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