Diaphragm problem to be corrected

[mustafahesenow]

1

[Artur.Kosakowski]

HI Mustafa,

It is indeed the valid point however there are at least few concerns when you look at the 'broader' picture which include ways in which you create a model:

1. What if there are no stories in the model?

2. What if you have few modal analysis with different load to mass conversions or mass offsets (X+, X-, Y+ etc.)?

Anyway I have forwarded your comments to the development team. 

If you find your post answered press the Accept as Solution button please. This will help other users to find solutions much faster. Thank you.

[mustafahesenow · Accepted solution]

1

[mustafahesenow · Accepted solution]

1

[Artur.Kosakowski]

Hi Mustafa,

I'm afraid my knowledge in this area is too limited to answer yes or no on such question. Personally I think what you wrote makes sense and this is why I forwarded your comments to the development team so that they could investigate this further. 

[mustafahesenow]

1

[Artur.Kosakowski]

Hi Mustafa,

I'll contact you off the forum for this. 

[Artur.Kosakowski]

Hi @mustafahesenow

I have added this request to the wish list and forwarded it to the development team.

[okapawal · Accepted solution]

Implemented in RSA 2022 release.  The primary node for diaphragm is created at the Gravity Center of a storey projected on the floor plan.

[elmorro]

But still individual diaphragms are created for each slab in the story

[Romanich]

Hi @elmorro ,

The workaround:

https://apps.autodesk.com/RSA/en/Detail/Index?id=8768390536116652588&appLang=en&os=Win64

[b_hadjiT66B8]

Diaphragm problem to be corrected 

[b_hadjiT66B8]

when i try to use the diaphragmer i have a problem 

all nodes are slaves to the master first storey

i use Robot Structural Analysis Professional 2025

[Romanich]

Hi @b_hadjiT66B8,

Please share the model

[b_hadjiT66B8]

this is the model

[Romanich]

No issues at all:

[b_hadjiT66B8]

I have identified the problem: there is no issue with the English interface, but the problem appears when using the French interface in Robot Structural Analysis 2025

[b_hadjiT66B8]

 

[Romanich]

Hi @b_hadjiT66B8,

Thanks for the update. I will try to check when I will have free time.