Calculation on Bond Strength of High-Strength Concrete Filled Steel Tube

DOI

10.2991/icsmim-15.2016.183How to use a DOI?

Keywords

concrete filled steel tube; high-strength concrete; push-out test; bond strength; slip

Abstract

This paper describes a test study of the interface mechanical behavior of high-strength concrete filled steel tube. According to push-out tests of four specimens of high-strength concrete filled steel tube, the failure pattern and load-slip curves were analyzed. Test results show that the load-slip curves at the load end and free end are both a similarity for the stress-strain curves of steel with no apparent yield point. A reasonable calculation method for predicting the bond strength of high-strength concrete filled steel tube is presented based on the related theories and test results.

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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TY  - CONF
AU  - Xiaojun Ke
AU  - Haiyang Sun
AU  - Zhen Yang
PY  - 2016/01
DA  - 2016/01
TI  - Calculation on Bond Strength of High-Strength Concrete Filled Steel Tube
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 995
EP  - 999
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.183
DO  - 10.2991/icsmim-15.2016.183
ID  - Ke2016/01
ER  -