| Issue |
E3S Web Conf.
Volume 283, 2021
2021 3rd International Conference on Civil, Architecture and Urban Engineering (ICCAUE 2021)
|
|
|---|---|---|
| Article Number | 01028 | |
| Number of page(s) | 5 | |
| Section | Research on Civil Engineering and Geotechnical Hydrological Structure | |
| DOI | https://doi.org/10.1051/e3sconf/202128301028 | |
| Published online | 07 July 2021 | |
Study on Seismic Behavior of Concrete-filled square steel tube column with core column-Steel Beam Joints
1 School of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi, China
2 State Key Laboratory of Green Building in Western China, Xi’an University of Architecture and Technology, Xi’an, Shaanxi, China
b wm824742676@163.com
a* Corresponding author: y.tao@xauat.edu.cn
This paper has carried out the quasi-static tests of five specimens of FRP-UHPC column-steel beam joints with core columns, and the extensive parameter analysis of the joints by numerical simulation. The results show that the Concrete-filled square steel tube column with core column -Steel Beam Joints have strong bearing capacity. It has excellent deformability, stiffness and energy dissipation capacity, and works well under the condition of high axial compression ratio. The bearing capacity of the replacement beam specimen does not deteriorate significantly, which indicates that the Concrete-filled square steel tube column with core column -Steel Beam Joints is replaceable.
© The Authors, published by EDP Sciences, 2021
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