Abstract
This paper describes the Finite Element (FE) modelling of cold-formed circular hollow section (CHS) beams filled with concrete subjected to a static plastic pure bending. A damaged plasticity model along with compression and tension stiffening effects were used for concrete. In addition, Von-Mises elasto-plasticity with hardening was used for steel. Plastic ripples that appeared during the test were successfully ob-tained in the ABAQUS model. The design parameters including strength, inelastic rotation, and ductility ob-tained from the numerical model were compared with the experimental values. Good agreement was found between such parameters and thus the numerical model was calibrated based on the available test results.
| Original language | English |
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| Title of host publication | Mechanics of Structures and Materials XXIV |
| Subtitle of host publication | Proceedings of the 24th Australian Conference on the Mechanics of Structures and Materials |
| Editors | H Hao, C Zhang |
| Place of Publication | London |
| Publisher | CRC Press |
| Pages | 143-148 |
| Number of pages | 6 |
| Volume | 1 |
| ISBN (Print) | 9781138029934 |
| Publication status | Published - 2017 |
| Event | 24th Australian Conference on the Mechanics of Structures and Materials (ACMSM24): ACMSM24 - Perth, Australia, Perth, Australia Duration: 6 Dec 2016 → 9 Dec 2016 |
Conference
| Conference | 24th Australian Conference on the Mechanics of Structures and Materials (ACMSM24) |
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| Country | Australia |
| City | Perth |
| Period | 6/12/16 → 9/12/16 |