At the time of failure, in a steel column, the average axial stress is related to the yield strength as
1
Axial stress = yield strength
2
Axial stress < yield strength
3
Axial stress > yield strength
4
Axial stress = 0
At the time of failure, in a steel column, the average axial stress is related to the yield strength as
Axial stress = yield strength
Axial stress < yield strength
Axial stress > yield strength
Axial stress = 0