Test and Numerical Study on Monotonic Behavior of Complex CFT Column Joints

Table 2

Material test results.

Thickness (mm)	Yield strength (MPa)	Ultimate strength (MPa)	Elongation (%)
5	486.31	624.11	22.83
6	449.07	605.47	25.90
8	456.89	568.82	22.82
10	447.66	580.37	22.08
12	443.83	582.20	22.13