Results 91 to 100 of about 293 (117)
New Interaction Formula for Plastic Resistance of Channel Sections Under Combinations of Bending Moments My,Ed, Mz,Ed and Bimoment BEd [PDF]
Structures, 2022 [EN] The interaction formulae for the plastic resistance of channel sections under combination of 4 internal forces: the bending moment about strong axis My,Ed, the bending moment about weak axis Mz,Ed, the bimoment BEd and the axial force NEd were ...
Antonio Agüero, Mario Lazaro
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Structures, 2021 [EN] Three approximate interaction formulae for the plastic resistance of I-shaped cross-sections under bending moment about strong axis My,Ed, bending moment about weak axis Mz,Ed and bimoment BEd were created and analyzed.
Antonio Agüero
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Bimoment Theory Construction to Assess the Stress State of Thick Orthotropic Plates
IOP Conference Series: Earth and Environmental Science, 2020 Abstract The paper is devoted to the development of a theory and method for calculating thick plates. A detailed analysis of well-known publications devoted to this problem is given. A theory and a method were developed to assess the stress-strain state of thick plates without simplifying hypotheses within the framework of three ...
Mirziyod Mirsaidov
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Warping Bimoment and Its Effect on Analysis of Thin-Walled Sections
AIP Conference Proceedings, 2022Tesfaldet Gebre +4 more
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Bimoment Contribution to Stability of Thin-Walled Assemblages
Computers and Structures, 1980Abstract A finite element formulation for stability problems of structures assembled from thin-walled members with open crosssection is presented. The contribution of bimoment toward stability of unsymmetrical sections is included. Using the solutions of the homogeneous differential equations governing the static behavior as deformation modes, the ...
Chai Hong Yoo
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INFLUENCE OF INCLINED STIFFENERS IN I-BEAM CONNECTIONS ON BIMOMENT TRANSFERRING
Building and reconstruction, 2021Shear-free theory of V.Z. Vlasov remains one of the most reasonable approaches to calculating thin-walled bars taking into account constrained torsion. At the same time, the use of this theory for the analysis of deformations of frame structures still requires research in terms of the conditions for transferring forces in bar connections.
I.N. SERPIK, R.O. SHKOLYARENKO
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Yield Surfaces for I‐Sections with Bimoments
Journal of Structural Engineering, 1989This paper presents the yield‐surface diagrams for an I‐section subjected to five active‐stress resultants, including the axial compression, two bending moments, torsion, and bimoment. The difficulties involved in establishing the five‐dimensional yield‐surface equations are circumvented through the adoption of a parametric approach.
Yeong‐Bin Yang +2 more
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Torsional analysis of open thin-walled doubly symmetric beams under torsion and bimoment
i-manager's Journal on Mechanical Engineering, 2022The present paper investigated the static analysis for the coupled torsional-warping response of open thin-walled doubly symmetric beams subjected to various twisting moments and bimoments. The static equilibrium torsional-warping coupling differential equations and associated boundary conditions for the thin-walled beams are derived using total ...
Giuma Allaboudi Ezedine +3 more
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On Solution of the Problem of Bending of Orthotropic Plates on the Basis of Bimoment Theory
Open Journal of Applied Sciences, 2015 This paper is devoted to the development of new theory of orthotropic thick plates with account of internal forces, moments and bimoments. An equation of motion of plates is described by two systems with nine equations each. Boundary conditions depended on displacements, forces, moments and bimoments are given. An exact solution of the bending of thick
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Twist Control of an I-Beam Through Vlasov Bimoment Actuation
49th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference <br> 16th AIAA/ASME/AHS Adaptive Structures Conference<br> 10t, 2008The research presented in this paper examines the twisting of an I-beam spar through the application of differential axial loads (Vlasov bimoments). This is of interest for variable twist helicopter rotor blades where the outboard 12 − 32% of the blade can undergo large quasi-static twist variations for optimal performance over diverse operating ...
Farhan Gandhi
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