Dears,
I 've attached STAAD model that shows warning about divergent of some load cases while analysing by Direct Analysis Method. Can you tell me the source of the problem and how to fix it, if possible can you treat the attached model.
Regards,J13076-0100D-AR-503-Rev3-trial.std
The MX releases for the members 81 and 475 were taken out as shown next
*81 START MX MY MZ
*475 END MX MY MZ
81 START MY MZ
475 END MY MZ
The following code commands were redundant and were commented out
*PARAMETER 2
*CODE AISC
A modified file is attached for your reference.
J13076-0100D-AR-503-Rev3-trial_modified.std
Thank you so much, I've seen your modified model and trying to do the same with mine, but I face some problems about structural instability at some elements when I'm using Member Release Option with some elements so I used partial moment release instead of full release option ( For example 0.99 Mp ) but it still shows relatively high moment value ! can you tell me why? and where is my problem here.
Regards,
J130760-R00.std