Friday, September 30, 2011

Re: Wind forces on the columns of open structure

Joe:

Just figure it is going to try to fly.

Neil


On 9/30/2011 10:16 AM, Joseph Grill wrote:
>
> I tried to send a message yesterday on this subject. But with new
> phones, new wireless providers, a move across country etc i'm not sure
> it went through.
>
> Anyway I am designing an outdoor picnic pavilion. The plan dimensions
> are about 60' x 30'. It will have monoslope roof supported by 4 bays
> of 3 columns. I have calculated the wind loads for the MWFRS at the
> roof. I can't decide on what ASCE requirements/equations to use for
> the MWFRS loads to the columns and if that load should be applied to
> each column in each row parallel to the load direction. In another
> words if there are 4 columns in line parallel to the wind load would
> all 4 columns be loaded?
>
> I have considered using loads calculated from section 6.5.15 "Design
> Wind Loads on Other Structures". Am I wrong? If so can anyone suggest
> what i should be doing?
>
> Thanks,
> Joseph R. Grill, PE
>


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