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Abstract
The paper is devoted to the numerical and experimental research of stability of a truss with side elastic supports at the top chord. The structure is a model of a real roof truss scaled by factor ¼. The linear buckling analysis and non-linear static analysis were carried out. The buckling length factor for the compressed top chord was calculated and the limit load for the imperfect truss shell model with respect to brace stiffness was obtained. The relation between brace normal force and loading of the truss is presented. The threshold stiffness of braces necessary to obtain the maximum buckling load was found. The truss load bearing capacity obtained from numerical analysis was compared with Eurocode 3 requirements.
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1515/ijame-2015-0007
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
International Journal of Applied Mechanics and Engineering
no. 20,
pages 97 - 108,
ISSN: 1734-4492 - Language:
- English
- Publication year:
- 2015
- Bibliographic description:
- Krajewski M., Iwicki P.: ANALYSIS OF BRACE STIFFNESS INFLUENCE ON STABILITY OF THE TRUSS// International Journal of Applied Mechanics and Engineering. -Vol. 20., nr. 1 (2015), s.97-108
- DOI:
- Digital Object Identifier (open in new tab) 10.1515/ijame-2015-0007
- Verified by:
- Gdańsk University of Technology
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