Civil Engineering - Steel Structure Design - Discussion
Discussion Forum : Steel Structure Design - Section 1 (Q.No. 7)
7.
The critical stress on a column for elastic buckling given by Euler's formula, is
Discussion:
4 comments Page 1 of 1.
Hareesh said:
8 years ago
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.
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.
Chhaya said:
8 years ago
Here R= √i/A.
Radius of gyration.
Radius of gyration.
Kutu said:
9 years ago
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.
Critical Load as per Euler formula = (pie sq x EI)/L2.
So C.Strees = Pie Sq X E/ (L/r) Sq.
Suresh said:
9 years ago
Give the expansion of each letter.
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