Yu, M., Zha, X., Ye, J. et al. (1 more author) (2010) Fire responses and resistance of concrete-filled steel tubular frame structures. International Journal of Structural Stability and Dynamics, 10 (2). pp. 253-271. ISSN 1793-6764
Abstract
This paper presents the results of dynamic responses and fire resistance of concretefilled steel tubular (CFST) frame structures in fire conditions by using non-linear finite element method. Both strength and stability criteria are considered in the collapse analysis. The frame structures are constructed with circular CFST columns and steel beams of I-sections. In order to validate the finite element solutions, the numerical results are compared with those from a fire resistance test on CFST columns. The finite element model is then adopted to simulate the behaviour of frame structures in fire. The structural responses of the frames, including critical temperature and fire-resisting limit time, are obtained for the ISO-834 standard fire. Parametric studies are carried out to show their influence on the load capacity of the frame structures in fire. Suggestions and recommendations are presented for possible adoption in future construction and design of these structures.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | This is an author produced version of a paper accepted for publication in International Journal of Structural Stability and Dynamics. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | Column, concrete-filled steel tube, frame, fire resistance, strength and stability under fire condition, finite element method. |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Civil Engineering (Leeds) |
Depositing User: | Miss Elizabeth Winning |
Date Deposited: | 02 Jun 2009 17:14 |
Last Modified: | 16 Sep 2016 13:47 |
Published Version: | http://dx.doi.org/10.1142/S0219455410003452 |
Status: | Published |
Publisher: | World Scientific |
Refereed: | Yes |
Identification Number: | 10.1142/S0219455410003452 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:8636 |