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RISA 3D Wall Panels

RISA 3D Wall Panels

RISA 3D Wall Panels

Hey all,

I'm in the process of figuring out shear wall design in RISA 3D, however I'm not that familiar with the program wall panels as of yet. Is there a way to specify which segments are used as shear walls? I'm trying to model a wall with an opening, but it is taking a segment that is not adequate h/d as being able to transfer vertical load, when my intention is to transfer into a wider shear wall segment. I've tried drawing all three regions (left right and above the door) as different regions, but that doesn't transfer loads correctly, and any other way I model it in doesn't allow for the opening as it is on a panel edge.

Hoping someone with experience with this can help!

RE: RISA 3D Wall Panels

I'm certainly not an expert, but I have some recent experience. First of all, I found out you cannot combine segmented shear walls and FTAO shear walls (or perforated shear walls) in the same wall. For a FTAO wall, you need 3" minimum on one end to allow room for a king stud and a trimmer. If you want a segmented wall in the same line as a FTAO wall, you need to break them into separate wall panels. Not regions. Wall panels.

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