Discussion :: Steel Structure Design - Section 1 (Q.No.7)
| 7. | The critical stress on a column for elastic buckling given by Euler's formula, is |
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Answer: Option A Explanation: No answer description available for this question.
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| 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. |
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| Chhaya said: (Apr 28, 2017) | |
| Here R= √i/A. Radius of gyration. |
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| Hareesh said: (Nov 28, 2017) | |
| Radius of gyration r =π(I/A). I= A*r^2. 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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