Cyclic Behavior of Square CFST Columns-Based Joint

Table 6

ξ_eq at characteristic points.

Specimen	ξeq,y	ξeq,p	ξeq,u
No. 1	0.108	0.121	0.384
No. 2	0.083	0.084	0.324
No. 3	0.129	0.133	0.321
No. 4	0.131	0.136	0.357
No. 5	0.078	0.153	0.340
No. 6	0.112	0.159	0.364