Journal article
Compressive behavior of steel-reinforced concrete-filled circular steel tubular stub columns
T Zhang, FX Ding, XM Liu, ZW Yu
Structures | Elsevier | Published : 2020
Abstract
Steel-reinforced concrete-filled circular steel tubular (SRCFT) stub columns is a novel type of composite columns, which have a great potential to be used as piers or columns in practical engineering. Hence, it is essential to comprehend the compressive performance of SRCFT stub columns and suitably predict the compressive strength for the engineering design and applications. This paper aims to investigate the compressive behavior of SRCFT stub columns through combined experimental and numerical studies. A total of 8 specimens were tested to investigate the compressive performance of SRCFT stub columns in detail, in terms of the axial load-strain curve, ultimate bearing capacity, ductility, ..
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Awarded by National Natural Science Foundation of China
Funding Acknowledgements
This research work is financially supported by the National Natural Science Foundation of China, Grant No. 51978664, and the National Key Research program of China, Grant No. 2017YFC0703404. The experiments are conducted in National Engineering Laboratory for High Speed Railway Construction at Central South University. The support is gratefully acknowledged. The authors sincerely appreciate the construction comments and suggestions by the reviewers, which is quite beneficial for improving this paper.