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Abstract
The present paper is devoted to the numerical and experimental investigations of stability of a truss stiffened by elastic braces. The model of a real roof truss scaled by factor ¼ was investigated. In the research the linear buckling and non-linear static analysis of the truss shell and beam model with geometric and material non-linearity is presented. The initial imperfections were assumed in the form of the first buckling mode. As a results the buckling and limit load was found related to the truss bracing stiffness and the threshold bracing condition was obtained necessary to provide maximum buckling resistance of the truss.
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- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Title of issue:
- 20th Polish Conference on Computer Methods in Mechanics (CMM) strony 17 - 22
- Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Krajewski M., Iwicki P..: Stability and load bearing capacity of a truss with elastic braces, W: 20th Polish Conference on Computer Methods in Mechanics (CMM), 2014, CRC Press Balkema, Taylor and Francis Group,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1201/b16513-5
- Verified by:
- Gdańsk University of Technology
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