Civil Engineering - Theory of Structures - Discussion
Discussion Forum : Theory of Structures - Section 1 (Q.No. 32)
32.
For calculating the allowable stress of long columns. The empirical formula 
, is known as
, is known asDiscussion:
4 comments Page 1 of 1.
Inayat Ullah Kakar said:
9 months ago
The given answer is correct for straight.
And for the parabolic formula.
F = s/n×(1-a(l/r)^2).
And for the parabolic formula.
F = s/n×(1-a(l/r)^2).
(2)
Jayu said:
3 years ago
It should be parabolic formula.
Femin said:
4 years ago
It is Rankine's formula.
Nbn said:
6 years ago
Please explain in detail.
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