Determination of Critical Load in a Nonuniform Circular Steel Column under the Eccentric Axial Load

Table 1

Tested variants of steel tubes.

Connection	(mm)	(mm)	Number of specimens
A	12	452, 498, 548, 594, 640, 688	5 specimens for each variant
B
C
A	14	534, 588, 646, 704, 756, 812	5 specimens for each variant
B
C