topic Re: Composite RC-Steel section in Robot Structural Analysis Forum

Composite RC-Steel section

Tuctas — Thu, 28 Apr 2016 19:07:34 GMT

Are we able to analyze a composite section consisting of a R.C and a Steel section in the Section builder module? (e.g a section like the one in the attached picture). Can reinforcement bars be adequately modeled/analyzed?

Regards

Re: Composite RC-Steel section

Artur.Kosakowski — Fri, 29 Apr 2016 07:29:57 GMT

If you mean according to EC4 then this option is not available in RSA. If you want to check stress distribution (assuming elastic behavior of concrete) in the stress analysis module then yes.

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Re: Composite RC-Steel section

Tuctas — Sat, 30 Apr 2016 10:37:33 GMT

Thank you for the answer Artur.

Yes, that is what i meant (the presentation of stress distribution assuming linear behaviour of concrete).

Do you think that we will be able to obtain the generated forces applied on rebars effectively (according of course to the above assumption about linear behaviour)?

Re: Composite RC-Steel section

Artur.Kosakowski — Mon, 02 May 2016 09:19:36 GMT

I think that you can determine value of stress in a given point and then convert it into force.

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Re: Composite RC-Steel section

Tuctas — Wed, 04 May 2016 09:50:07 GMT

O.k Artur,

Thank you for the answer.

Regards.