Research Article

Analysis of Flexural Buckling Capacity of Stainless Steel Columns under Axial Compression

Table 8

Calculated results of the reliability index β.

Load combinationβ
ρ = 0.25ρ = 0.50ρ = 1.00ρ = 2.00ρ = 4.00Mean value

Class A stability curveCombination 14.304.214.364.224.114.24
Combination 24.454.404.554.414.314.42
Combination 33.783.363.633.443.303.50
Class B stability curveCombination 14.074.034.244.134.044.10
Combination 24.224.234.434.334.244.29
Combination 33.563.213.523.363.233.38
Class C stability curveCombination 14.914.664.674.464.314.60
Combination 25.074.834.844.634.494.77
Combination 34.343.773.923.663.493.84