Numerical Study of the Shear Stress Distribution in an I-Beam in the Load Application Zone

Saiyan, Sergey; Paushkin, Alexander

doi:10.4028/www.scientific.net/msf.974.659

Cited by 5 publications

References 15 publications

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Accounting for tension in transverse bending of statically indeterminate elastic rods

Konstantin,

Sergey,

Artyom

et al. 2023

E3S Web of Conf.

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For statically indeterminate rod structures with excess constraints in the horizontal direction, tension forces arise under transverse loading, significantly affecting the stress-strain state of the rods compared to similar rods caused by bending alone (in the absence of excess longitudinal constraints). This fact requires computational analysis, and in this work, analytical dependencies of the deflection of the rod and the magnitude of tension due to transverse loading were obtained for cases with clamped-clamped and two hinged supports for the ends of the rod based on the derived Lagrangian principles of mechanics. Based on analytical dependencies, a graphical method was developed to determine the axial force under given stiffness and transverse loading for the considered computational cases. These results can be applied to the study of the stress-strain state of rod structures with excess constraints in the horizontal direction under transverse loading.

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Accounting for tension in transverse bending of statically indeterminate elastic rods

Konstantin,

Sergey,

Artyom

et al. 2023

E3S Web of Conf.

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Generalization of Saint-Venant principle to kinematic boundary conditions for beams

Saiyan¹,

Paushkin²

2023

AIP Conference Proceedings

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Parametric study of the stress state of beams with round holes in pure bending

Saiyan

Paushkin

2021

IOP Conf. Ser.: Mater. Sci. Eng.

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A parametric study of the stress state of a rectangular cross-section beam with round holes in pure bending is performed by the finite element method implemented in the ANSYS Mechanical APDL software package. Correction coefficients were obtained for normal stresses determined by strength of materials methods. The coefficients of stress concentration during bending were determined depending on the size of the holes, as well as the distance between them. The research results obtained can be used in practical problems of designing perforated beams.

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Numerical Study of the Shear Stress Distribution in an I-Beam in the Load Application Zone

Cited by 5 publications

References 15 publications

Accounting for tension in transverse bending of statically indeterminate elastic rods

Accounting for tension in transverse bending of statically indeterminate elastic rods

Generalization of Saint-Venant principle to kinematic boundary conditions for beams

Parametric study of the stress state of beams with round holes in pure bending

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