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Numerical Investigation of the Elastic-plastic Linear Hardening Stress-strain State of the Frame Element Cross-section

Autor(en):

Medium: Fachartikel
Sprache(n): Englisch
Veröffentlicht in: Engineering Structures and Technologies, , n. 3, v. 8
Seite(n): 94-100
DOI: 10.3846/2029882x.2016.1217796
Abstrakt:

The aim of this paper is to present a solution algorithm for determining the frame element crosssection carrying capacity, defined by combined effect of bending moment and axial force. The distributions of stresses and strains inside a cross-section made of linearly hardening material are analysed. General nonlinear stress-strain dependencies are composed. All relations are formed for rectangular cross-section for all possible cases of combinations of axial force and bending moment. To this end, five different stress-strain states are investigated and four limit axial force values are defined in the present research. The nonlinear problem is solved in MATLAB mathematical software environment. Stress-strain states in the cross-sections are investigated in detail and graphically analysed for two numerical experiments.

Structurae kann Ihnen derzeit diese Veröffentlichung nicht im Volltext zur Verfügung stellen. Der Volltext ist beim Verlag erhältlich über die DOI: 10.3846/2029882x.2016.1217796.
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  • Reference-ID
    10325959
  • Veröffentlicht am:
    21.07.2019
  • Geändert am:
    21.07.2019
 
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