Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 2 (Q.No. 1)
1.
Compression members always tend to buckle in the direction of the
Discussion:
12 comments Page 1 of 2.
Pradeep gk said:
8 years ago
Eq is
P=(π^2EI)/l^2 K=√(I/A) where k is radius of gyration
Then substitute I/A = k^2
Then eq will be,
P=(π^2EK^2A)/L^2.
So buckling load is directly proportional to the radius of gyration.
P=(π^2EI)/l^2 K=√(I/A) where k is radius of gyration
Then substitute I/A = k^2
Then eq will be,
P=(π^2EK^2A)/L^2.
So buckling load is directly proportional to the radius of gyration.
(1)
Premraj said:
6 years ago
Please explain it.
(1)
Sunil said:
1 decade ago
Long column only can fail by buckling (with certain condition).
l/r >97 (must for long column).
So least r required.
l/r >97 (must for long column).
So least r required.
Ram said:
1 decade ago
Minimum radius of gyration axis has low strength.
Bubu said:
1 decade ago
When the body tends to buckle radius of gyration created.
Rakesh said:
1 decade ago
It may be least radius of gyration and minimum moment of inertia.
Tushar said:
10 years ago
Minimum radius side has low bending stresses and hence the member tries to buckle towards the side which provides less resistance to it.
Satyam jha said:
9 years ago
When the body tends to bucklLong column only can fail by buckling (with a certain condition).
l/r > 97 (must for long column).
So least r required. The radius of gyration created.
l/r > 97 (must for long column).
So least r required. The radius of gyration created.
Korra naresh said:
9 years ago
Vertical member will have two moment of inertia along x and y direction so the column tends to buckle least moment of inertia.
Sanjay said:
8 years ago
I didn't understand it. Please explain.
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