1.

In beam-columns or eccentric loaded columns, an elastic critical stress in compression fcc isWhere: E = Modulus of elasticity of steelλ = Slenderness ratio in the plane of bending

A. \(\frac{{\pi E}}{\lambda }\)
B. \(\frac{{{\pi ^2}E}}{{{\lambda ^2}}}\)
C. \(\frac{{\pi E}}{{{\lambda ^2}}}\)
D. \(\frac{{{\pi ^2}E}}{\lambda }\)
Answer» C. \(\frac{{\pi E}}{{{\lambda ^2}}}\)


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