Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)

Research on constitutive relationships of concrete filled steel tube

Authors
X.M. Chen, J. Duan, Y.G. Li
Corresponding Author
X.M. Chen
Available Online October 2016.
DOI
https://doi.org/10.2991/iccahe-16.2016.79How to use a DOI?
Keywords
Constitutive relationship; Concrete filled steel tube; Elastic-plastic
Abstract

The strength and ductility of concrete will dominate structural performance under expected rare earthquake, and concrete filled steel tube is an effective solution for this goal in super high-riseÿbuildings. As reliable numerical simulation of these kinds of structures may depend on reasonable constitutive relationship, two typical constitutive models are analyzed in this paper, and they are also being compared with the constitutive relationship of plain concrete for equivalent Young's modulus and the initial stages of skeleton curves. The results show that these two models all can embody the confining effect of steel tube, but they are not suitable for low-stress state and modal analysis.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
Series
Advances in Engineering Research
Publication Date
October 2016
ISBN
978-94-6252-250-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/iccahe-16.2016.79How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - X.M. Chen
AU  - J. Duan
AU  - Y.G. Li
PY  - 2016/10
DA  - 2016/10
TI  - Research on constitutive relationships of concrete filled steel tube
BT  - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
PB  - Atlantis Press
SP  - 470
EP  - 476
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccahe-16.2016.79
DO  - https://doi.org/10.2991/iccahe-16.2016.79
ID  - Chen2016/10
ER  -