Numerical Investigation of Carbon Fiber Reinforced Polymer Confined Concrete-Filled Steel Tube Columns under Eccentric Load

Table 8

Axial displacement versuaxial load response under concentric load.

	C0S0 (control)		C0S1		C3S1
	Δ (mm)	P (kN)	Δ (mm)	P (kN)	Δ (mm)	P (kN)
Rectangular	3.32	3732.15	3.50	4367.44	3.60	4519.46
%			5.65	17.02	8.45	21.10
Circular	3.31	3721.24	3.57	4370.61	3.71	4544.15
%			7.65	17.45	11.86	22.11