Deadblow
Structural
- Jul 13, 2015
- 141
Hello,
I have a project where I designed my main wind force resisting system to utilize 60" deep joist girders and moment connections to the columns. I have referenced the SJI technical digest #11 "Design of Lateral Load Resisting Frames Using Steel Joists and Joist Girders". I am trying to determine the best way to relay my requirements to the joist manufacturer. I have non-uniformly loaded panel points so I think I should use a table like 6-3 of my attachment and that will allow the manufacturer to "appropriately sum the loads per the specified load combinations". If I do, how do I specify my lateral loads from wind? Is a table like 6-3 sufficient for the manufacturer, or do I need to show what the left-end and right-end moments, and what the top and bottom chord forces are for all the applicable load cases like in table 6-2?
Additionally, I know I need to specify a minimum moment of inertia based on what I analyzed, but that's straight-forward to me and I don't have questions about that.
Thanks for any advice!
EIT
I have a project where I designed my main wind force resisting system to utilize 60" deep joist girders and moment connections to the columns. I have referenced the SJI technical digest #11 "Design of Lateral Load Resisting Frames Using Steel Joists and Joist Girders". I am trying to determine the best way to relay my requirements to the joist manufacturer. I have non-uniformly loaded panel points so I think I should use a table like 6-3 of my attachment and that will allow the manufacturer to "appropriately sum the loads per the specified load combinations". If I do, how do I specify my lateral loads from wind? Is a table like 6-3 sufficient for the manufacturer, or do I need to show what the left-end and right-end moments, and what the top and bottom chord forces are for all the applicable load cases like in table 6-2?
Additionally, I know I need to specify a minimum moment of inertia based on what I analyzed, but that's straight-forward to me and I don't have questions about that.
Thanks for any advice!
EIT