COLUMN DESIGN
COLUMN DESIGN
(OP)
In case of column design can anyone tell me what does ,lower stress but lower buckling load suggest regarding behavior of column
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RE: COLUMN DESIGN
Some more explanation may help.
RE: COLUMN DESIGN
RE: COLUMN DESIGN
RE: COLUMN DESIGN
RE: COLUMN DESIGN
If that's the case, it means that even though your total area increased (to get the lower actual stress), your least radius of gyration decreased (resulting in a lower buckling mode).
It also suggests that the section is in an area of elastic buckling and the stresses are being governed by that and not yielding of the section. If you have smaller kL/r values, the critical stress approaches the yield stress and small changes in L or r don't make as big of a difference in the critical stress.