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A member with the given boundary conditions is loaded by torsional moment and axial force. Neglecting its self-weight, determine the beam's maximum torsional deformation as well as its inner torsional moment, defined as the sum of a primary torsional moment and torsional moment caused by the normal force. Vergleichen Sie diese Werte, während Sie den Einfluss der Normalkraft annehmen oder nicht berücksichtigen. The verification example is based on the example introduced by Gensichen and Lumpe.
A beam is fully fixed (warping is restricted) on the left end and supported by a fork support (warping is enabled) on the right end. The beam is subjected to a torque, longitudinal force, and transverse force. Determine the behavior of the primary torsional moment, secondary torsional moment, and warping moment. Dieses Verifikationsbeispiel basiert auf dem von Gensichen und Lumpe vorgestellten Beispiel.
Ein I-Profil-Kragträger ist am linken Ende gelagert und durch Moment belastet. The aim of this example is to compare the fixed support with the fork support and to investigate the behavior of some representative quantities. Comparison is also made to the solution by means of plates. Small deformations are considered, and the self-weight is neglected. Determine the rotation in the midpoint of the cantilever, and in case of the member entity with warping, determine the values of the primary torsional moment, the secondary torsional moment, and the warping moment both on the left end (point A) and the right end (point B).