Hi Artur
The attached file is a ribbed slab model for analysis and design. Is it OK?
I'm sorry but I don't tell much based on the dxf drawing.
My approach towards T beams is described in:
http://forums.autodesk.com/t5/Autodesk-Robot-Structural/T-slab/m-p/3185418#M915
http://forums.autodesk.com/t5/Autodesk-Robot-Structural/Beam-offsets/m-p/3332921
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You should add horizontal supports or add KY elasticity in the definition of elastic soil to avoid instability warnings.
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.
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