Strange Mf

[Anonymous]

Hello,

In Provided Reinforcement, please see file attachment beam span 3, there are a Mf = 2996.3 kN-m that no correspond to my model.

How I can modify it?

I can’t access to loads table

Thanks

[Anonymous]

Any answer will be appreciated

Thanks

[Jade_Cereno]

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@Anonymous wrote:

Hello,

In Provided Reinforcement, please see file attachment beam span 3, there are a Mf = 2996.3 kN-m that no correspond to my model.

How I can modify it?

I can’t access to loads table

Thanks

---

Probably a modelling glitch.

Does your model not show warnings or errors upon verifying meshes and going to analysis?

Looking at your model:

Diagram Seems fine here...

[Anonymous]

Yes, is not an analysis problem there aren’t any warning or error , the problem it’s in provided reinforcement module, please see M in spam 3 (attachment in first message in this post).

Thanks

[Artur.Kosakowski]

The values are given by the algorithm that combines results from offsetted  rectangular beam and such width of panel that makes the resultant acxial force equal to 0 but I agree that these big values are suspicious. I'll investigate this situation but this is goint to take me a bit of time. You may also consider another approach: http://forums.autodesk.com/t5/Robot-Structural-Analysis/Design-of-T-beams/m-p/4749299

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