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Instability Type 2 & 3 in Uy for 3D truss

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peterkamal91
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384 Views, 1 Reply
‎06-13-2017 01:17 AM
‎06-13-2017 01:17 AM

Instability Type 2 & 3 in Uy for 3D truss

Hello everyone

 

I have modeled 3D truss and after run i got instabilities type 2 and type 3 in the Uy direction, I just want to know the reasons of these instabilities. I will attach the model. Thanks

Instability Type 2&3 in Uy.PNG

 

 

 

 

3D Truss.rtd
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Rafal.Gaweda
Autodesk Support
in reply to: peterkamal91
‎06-14-2017 04:01 AM
‎06-14-2017 04:01 AM

Hi @peterkamal91

 

You need more bracings in your 3D truss

Maybe like that :

 

3dtr.jpg



Rafal Gaweda
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