Compressive Strength:-
Compressive strength is an effective way of measuring how much load a surface or material can bear. for this sort of strength is performed by exerting force downward on top of the objectequal and opposite force exerted upward on the bottom
- when L/D > 5,Buckling
- when L/D > 2.5, Shearing
- when L/D > 2.0 and friction is present at the contact surfaces,Double barrelling
- when L/D < 2.0 and friction is present at the contact surfaces, Barrelling
- when L/D < 2.0 and no friction is present at the contact surfaces, Homogenous compression.
- Compressive instability due to work-softening material.
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