Table 3 Static buckling force with No cross-arm levels and Topt.

From: Numerical simulation and design recommendations for prestressed steel stayed columns subjected to static and dynamic effects

No of levels

\({T}_{opt}\) (kN)

Buckling force (kN)

One level

8.78

129.45

Two levels

17.60

306.61

Three levels

14.03

282.95

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