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Abstract
The aim of this paper is to investigate the stability process in an axially compressed column using a static and dynamic finite element analysis by taking both the geometric and material non-linearity into account. The perfect column and column with geometric imperfections were analysed. The linear buckling analyses were used to obtain the lowest buckling load and shapes of buckled forms that were taken into account as initial geometric imperfections. The differences between the results of static and dynamic analyses were discussed. The advantages of a dynamic approach were outlined. Attention was paid to the choice of the finite element mesh refinement, velocity of load application in the dynamic analysis and imperfections amplitude.
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- Category:
- Monographic publication
- Type:
- rozdział, artykuł w książce - dziele zbiorowym /podręczniku w języku o zasięgu międzynarodowym
- Title of issue:
- Current Scientific Challenges in Concrete and Steel Structures, Material Technology and Structural Fire Protection strony 177 - 185
- Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Żmuda-Trzebiatowski Ł., Iwicki P.: Investigation of buckling resistance of columns using non-linear static and dynamic analysis// Current Scientific Challenges in Concrete and Steel Structures, Material Technology and Structural Fire Protection/ Kaiserslautern: Teschnische Universität Kaiserslautern, 2014, s.177-185
- Verified by:
- Gdańsk University of Technology
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