Axial compressive behaviour of rectangular DCFSST stub columns
Yag, Y. & Fu, F. 
ORCID: 0000-0002-9176-8159 (2022).
Axial compressive behaviour of rectangular DCFSST stub columns.
Journal of Constructional Steel Research, 199,
article number 107592.
doi: 10.1016/j.jcsr.2022.107592
Abstract
In this paper, a new type of rectangular double-opening concrete filled sandwich steel tube (DCFSST) is developed. This new type of composite section can keep the inner steel tubes away from the cross-sectional centroid axis through the reasonable configuration. In order to assess the structural behaviour of rectangular DCFSST members, a pilot research on stub columns under axial compression was conducted. A total of 10 specimens, including 5 with double steel square hollow sections (SHSs) and 5 with double steel circular hollow sections (CHSs), were tested with the various offset rate of inner tube (
| Publication Type: | Article |
|---|---|
| Additional Information: | © 2022. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Publisher Keywords: | DCFSST stub columns; Rectangular section; Axial compression; Tests; FE model; Simplified formulae |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TH Building construction |
| Departments: | School of Science & Technology > Engineering |
| SWORD Depositor: |
Available under License Creative Commons Attribution Non-commercial No Derivatives.
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