Discussion :: Steel Structure Design - Section 1 (Q.No.7)
The critical stress on a column for elastic buckling given by Euler's formula, is
Answer: Option A
No answer description available for this question.
|Suresh said: (Jun 3, 2016)|
|Give the expansion of each letter.|
|Kutu said: (Jun 3, 2016)|
|Critical stress = Criticl load/Area.
Critical Load as per Euler formula = (pie sq x EI)/L2.
So C.Strees = Pie Sq X E/ (L/r) Sq.
|Chhaya said: (Apr 28, 2017)|
|Here R= √i/A.
Radius of gyration.
|Hareesh said: (Nov 28, 2017)|
|Radius of gyration r =π(I/A).
Critical load P=(π^2*EI)/l^2.
Both sides division with "A".
P/A = (π^2*EAr^2)/(A*l^2).
P/A = critical stress.
Critical stress= (π^2*E)/(l/r)^2.
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