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ST7-1.57.20.9 Beam Displacement Behaviour due to Shear Centre Offsets
The Strand7 beam element captures advanced beam deflection and stiffness behaviour including influences from shear centre offsets, beam offsets and beam end releases. A non-zero shear centre offset means that a lateral force will produce an axial (torsional) rotation in the beam.
Shear centre offsets are the theoretical centre of rotation of rotations induced by a lateral force. Shear centre offsets are automatically calculated by Strand7 when a beam cross section is referenced. If the shear...
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