High Axial Load

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alirezaarab
Posts: 53
Joined: Sun May 06, 2012 1:23 am
Location: shiraz university

High Axial Load

Post by alirezaarab »

Hi

I am modelling concrete column under cyclic loading when I set axial load equal to 0.02AgFc analysis complete successfully but when I increase axial load to 0.3AgFc convergence error occur.

any suggestion for this problem?

thanx
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alirezaarab
Posts: 53
Joined: Sun May 06, 2012 1:23 am
Location: shiraz university

Re: High Axial Load

Post by alirezaarab »

Still no Suggestion!!!
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fmk
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Posts: 5884
Joined: Fri Jun 11, 2004 2:33 pm
Location: UC Berkeley
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Re: High Axial Load

Post by fmk »

try some initial stiffness iterations.
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