Author(s)

Lili Xiao

Corresponding Author

Lili Xiao

Abstract

The study explores finite element analysis of lo w cyclic reversed loading of the intern-or joints with co re steel tube in concrete filled square steel tube. The results show that the co re steel tube and the hoop are the supplement to the joint strength, which make the joints have high strength and ductility. According to the hysteretic property analysis, the hysteretic curve of the joint shapes in fusiform, which means that it has good energy dissipation capacity.

Keywords

Concrete filled Square steel tube, Joint, Core steel tube, Low cyclic reversed loading, Finite element analysis, Hysteretic property