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ARTICLE
Three-point bending of an expanded-tapered beam with consideration of the shear effect
| 1 | Łukasiewicz Research Network – Institute of Rail Vehicles “TABOR”, Poznan, Poland |
| 2 | Poznan University of Technology, Institute Mathematics, Poznan, Poland |
Submission date: 2019-09-23
Final revision date: 2019-11-05
Acceptance date: 2019-11-07
Online publication date: 2020-07-15
Publication date: 2020-07-15
Journal of Theoretical and Applied Mechanics 2020;58(3):661–672
KEYWORDS
TOPICS
ABSTRACT
The paper is devoted to an expanded-tapered beam of rectangular cross section subjected
to three-point bending. The analytical model of the beam is formulated with consideration
of a non-linear hypothesis of the cross section deformation. The problem of shear stress
distribution in the beam is analysed based on the above mentioned hypothesis. Moreover,
a numerical FEM model (SolidWorks) is developed. Examplary computations have been
carried out based on the analytical and numerical models.
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