| Reference : Numerical investigation for the design of rectangular concrete encased steel composit... |
| Scientific congresses, symposiums and conference proceedings : Paper published in a book | |||
| Engineering, computing & technology : Civil engineering | |||
| Physics and Materials Science | |||
| http://hdl.handle.net/10993/50512 | |||
| Numerical investigation for the design of rectangular concrete encased steel composite columns | |
| English | |
Ergun, Ozgun  [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Engineering (DoE) >] | |
| Schäfer, Markus [University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Engineering (DoE) >] | |
| Sep-2021 | |
| Volume 4, Issue 2-4 | |
| Special Issue: Proceedings of Eurosteel 2021: Sheffield - Steel's coming home | |
| Burgess, Ian | |
| Wiley Online Library | |
| ce/papers | |
| 606-613 | |
| Yes | |
| Yes | |
| International | |
| Eurosteel 2021: Sheffield | |
| from 01-09-2021 to 03-09-2021 | |
| Sheffield | |
| UK | |
| [en] Composite Columns ; Numerical Model ; Buckling ; Slender Columns ; Strain Limit ; Interaction Curve | |
| [en] Advanced design methods are becoming more important for the structural analysis. However,
their results depend strongly on the quality of the numerical model and its underlying assumptions. Current Eurocode 4 does not provide clear guidance for this analysis type. A literature review on the compression tests conducted on concrete encased steel composite columns is presented. It was found out that there is a lack in the literature when it comes to the testing of slender composite columns as opposed to numerous tests done on stub columns. A selection of existing specimen tests are then simulated using finite element analysis software ABAQUS. Nonlinearity in the model was defined through materials and geometry. The interface modelling between steel and concrete as well as the modelling of load introduction are discussed. The finite element model was intended to be as generic as possible so that it can be taken as a basis for future parameter studies. Moreover, the column resistance check using interaction curves was discussed. Different approaches to form interaction curves namely strain limitation and plastic section capacity were compared. | |
| Researchers ; Professionals | |
| http://hdl.handle.net/10993/50512 | |
| 10.1002/cepa.1338 | |
| https://onlinelibrary.wiley.com/toc/25097075/2021/4/2-4 |
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