Cienkościenny wspornik profilu QRO jest w pełni zamocowany na lewym końcu, a deplanacja jest aktywna. The cantilever is subjected to torque. Small deformations are considered, and the self-weight is neglected. Determine the maximum rotation, primary moment, secondary moment, and warping moment. The verification example is based on the example introduced by Gensichen and Lumpe.
Pręt o zadanych warunkach brzegowych jest obciążony momentem skręcającym i siłą osiową. 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. Provide a comparison of those values while assuming or neglecting the influence of the normal force. The verification example is based on the example introduced by Gensichen and Lumpe.
Belka jest w pełni utwierdzona (skręcanie jest ograniczone) na lewym końcu i podparta na podporze widełkowej (skręcanie jest aktywne) na prawym końcu. 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. The verification example is based on the example introduced by Gensichen and Lumpe.
Wspornik o profilu dwuteowym jest podparty na lewym końcu i obciążony momentem obrotowym. 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).