Example :- A Short column 400*400mm use reinforcement width 8,20dia bars. calculate ultimate load axial capacity. use M20 and Fe500 grade steel.

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EXAMPLE :- 

A Short column 400*400mm use reinforcement width 8,20dia bars. calculate ultimate load axial capacity. use M20 and Fe500 grade steel.

Solution :- 

Pu= .4*Fck*Ac + (.67*Fy + .4Fck)Asc

Pu = .4*20*16*10^4 + (.67*500 + .4*20)8*3.14*20^2/4

Pu=2.12N


Ans :- 2.12 N

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