topic Re: Diaphragm problem to be corrected in Robot Structural Analysis Forum

Diaphragm problem to be corrected

mustafahesenow — Wed, 18 Oct 2023 13:18:28 GMT

Re: Diaphragm problem to be corrected

Artur.Kosakowski — Fri, 14 Jul 2017 07:16:38 GMT

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.

Re: Diaphragm problem to be corrected

mustafahesenow — Wed, 18 Oct 2023 13:18:02 GMT

Re: Diaphragm problem to be corrected

mustafahesenow — Wed, 18 Oct 2023 13:17:50 GMT

Re: Diaphragm problem to be corrected

Artur.Kosakowski — Thu, 20 Jul 2017 14:00:04 GMT

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.

Re: Diaphragm problem to be corrected

mustafahesenow — Wed, 18 Oct 2023 13:17:32 GMT

Re: Diaphragm problem to be corrected

Artur.Kosakowski — Thu, 20 Jul 2017 14:16:54 GMT

Hi Mustafa,

I'll contact you off the forum for this.

Re: Diaphragm problem to be corrected

Artur.Kosakowski — Fri, 21 Jul 2017 13:21:42 GMT

Hi @mustafahesenow

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

Re: Diaphragm problem to be corrected

okapawal — Tue, 13 Apr 2021 08:44:37 GMT

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

Re: Diaphragm problem to be corrected

elmorro — Thu, 24 Mar 2022 15:53:42 GMT

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

Re: Diaphragm problem to be corrected

Romanich — Fri, 25 Mar 2022 09:25:23 GMT

Hi @elmorro ,

The workaround:

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

Re: Diaphragm problem to be corrected

b_hadjiT66B8 — Mon, 05 Aug 2024 07:51:55 GMT

Diaphragm problem to be corrected

Re: Diaphragm problem to be corrected

b_hadjiT66B8 — Mon, 05 Aug 2024 07:52:32 GMT

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

Re: Diaphragm problem to be corrected

Romanich — Tue, 06 Aug 2024 02:21:20 GMT

Hi @b_hadjiT66B8,

Please share the model

Re: Diaphragm problem to be corrected

b_hadjiT66B8 — Wed, 07 Aug 2024 23:47:41 GMT

this is the model

Re: Diaphragm problem to be corrected

Romanich — Thu, 08 Aug 2024 01:16:25 GMT

No issues at all:

Re: Diaphragm problem to be corrected

b_hadjiT66B8 — Thu, 08 Aug 2024 04:54:22 GMT

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

Re: Diaphragm problem to be corrected

b_hadjiT66B8 — Thu, 08 Aug 2024 04:55:39 GMT

Re: Diaphragm problem to be corrected

Romanich — Thu, 08 Aug 2024 12:43:51 GMT

Hi @b_hadjiT66B8,

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