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Diaphragm for automated wind load calculation

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dada23

Civil/Environmental
Joined
Apr 20, 2017
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13
Location
MU
I have encountered an issue on the portal frame model on SAP2000 when I use diaphragm to compute the wind load automatically in different wind directions. The error is as below when run the analysis, stating that numerical problems unencountered during equation assembly. I have also attached the Sap2000 model for reference



Could someone help me out

Thank you very much
 
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