Surya Teja Pathela's Activities

Floor Diaphragm with Temperature load

Surya Teja Pathela — Wed, 23 Mar 2022 13:58:21 GMT

Hi,

In my multi level steel Structure I'm experiencing more axial loads when I define Floor diaphragm with temperature loads as there are Precast concrete slab are there on my floors. If I'm ignoring Floor diaphragm action on floors, displacement was not in control. Due to temperature loads its getting high axial forces and additional when I'm defining floor diaphragm the forces are huge.

Am i doing anything wrong ? or will it be same when i apply both ?

How to control the axial forces ?

Can anyone please help me in this.

DESIGN NOT PERFORMED WITH PRISMATIC PROPERTIES, USER-TABLE MAY BE USED TO DESIGN PRISMATIC SECTIONS

Surya Teja Pathela — Tue, 22 Mar 2022 05:16:00 GMT

Hi,

I have created a section with section wizard by using plate elements in section builder as attached. i have exported to staad.pro with Prismatic option. Its not getting design with the Euro code and it showing the warning message as

*DESIGN NOT PERFORMED WITH PRISMATIC PROPERTIES, USER-TABLE MAY BE USED TO DESIGN PRISMATIC SECTIONS*. So when I try to export with General section it showing as *Profile points for this shape is will not be exported* (attached)

Neither Prismatic section is getting design nor we could export to General section.

Help me in this.

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Wed, 16 Mar 2022 01:11:00 GMT

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DESIGN NOT PERFORMED WITH PRISMATIC PROPERTIES USER-TABLE MAY BE USED TO DESIGN PRISMATIC SECTIONS

Surya Teja Pathela — Wed, 16 Mar 2022 16:02:17 GMT

Hi,

Neither Prismatic section is getting design nor we could export to General section.

Help me in this.