Local and Global Interactive Buckling Capacity of Thin-Walled Box-Section Members of BS700 High-Strength Steel under Axial Compression

Table 2

Geometric initial imperfection along the weak axis direction.

Specimen	L (mm)	δ (mm)	δ/L
LC1	996.3	1.05	1/949
LC2	1398.4	1.57	1/891
LC3	1798.5	1.76	1/1022
LC4	2198.2	1.47	1/1495
LC5	2600.5	1.90	1/1369
LC6	897.5	0.75	1/1197
LC7	1298.6	1.30	1/999
LC8	1597.4	2.10	1/761
LC9	2199.7	1.90	1/1158
LC10	2796.6	2.70	1/1036