| Issue |
MATEC Web Conf.
Volume 73, 2016
XV International Conference “Topical Problems of Architecture, Civil Engineering, Energy Efficiency and Ecology – 2016”
|
|
|---|---|---|
| Article Number | 04017 | |
| Number of page(s) | 8 | |
| Section | Applied Mechanics in Construction and Material Science | |
| DOI | https://doi.org/10.1051/matecconf/20167304017 | |
| Published online | 11 August 2016 | |
Local Buckling of Axially Compressed Rectangular Concrete-Filled Steel Tubes
Technical University of Kosice, Faculty of Civil Engineering, 04200 Vysokoskolska 4, Kosice, Slovakia
* Corresponding author: ruslan.kanishchev@gmail.com
The article deals with the theoretical analysis of the local stability of contemporary structures such as rectangular concrete-filled steel tubes (CFST)’s without imperfections. The work presents a numerical method for calculating the coefficient of critical stress by differential equation for slender walls of hollow and concrete filled closed right-angled profiles. The results of the method were compared with the modelled results of the construction elements in ABAQUS software. Based on this theoretical analysis, the direction of future research has been determined, which will focus on the impact of local stability on the cross-section of rectangular CFSTs in terms of their resistance.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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