NCEES Practice Exam Prob.121

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ZEZO4

ZEZO
Joined
Jan 15, 2012
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Hi,

In the NCEES Practice Exam Prob.121, the solution use 0.3Pn (pos-buckling) in compression, while per the seismic manual section F2.3(i) it should use [0.3x(1.14x Fcrex Ag)] (Expected post buckling), I don't know why, any correction if I misunderstand it? 

Thanks.

 
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