Proceedings Vol. 23 (2017)
ENGINEERING MECHANICS 2017
May 15 – 18, 2017, Svratka, Czech Republic
Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 774 - 777, full text
The numerical model of stainless steel stayed columns validated by tests is presented. 3D geometrical and material analysis including initial imperfections (GMNIA) is used for the study of nonlinear buckling and post-buckling behavior of 3 tested columns. Following study compares common 2D modelling with 3D results, elastic-plastic common steel with nonlinear stainless steel behavior and influence of the value of initial deflections. Finally significance of interconnection type between stays and central crossarm is studied with respect to possible assembly procedure. Recommendation for practical design are presented.
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