Structure inside larger building - Wind Load?
Structure inside larger building - Wind Load?
(OP)
I am designing a platform which will sit inside a large building, no real exposure to wind. Is there a minimum wind pressure I should consider anyway? I have seen "5 psf" used on interior walls, what is the origin or basis of this?
Thanks
Rattler
Thanks
Rattler






RE: Structure inside larger building - Wind Load?
For a building in a building, I'd be tempted to go a bit higher, simply for safety sake - and also check seismic as that would probably govern over the 5 psf.
RE: Structure inside larger building - Wind Load?
RE: Structure inside larger building - Wind Load?
I have run into this on ladders and similar items, where the codes only specify a vertical load, but if it's too flimsy-feeling laterally, it's not a good thing.
RE: Structure inside larger building - Wind Load?
Also, I agree with jstephen, if it is a people load, a min. lateral force of 10% of the live load should be used. Especially, if dancing, or similar types of movement is possible.
RE: Structure inside larger building - Wind Load?
In non seismic applications these mezzanines are typically tied into the existing columns and/or existing exterior walls and I typically take care of the lateral loads thru those elements. (no new lateral shear walls or braced frames required)