Is anyone familiar with using Spider Bolts when making tube connections? I'm working on a project for a kiosk in an airport so we can't do any on site welding and I need to make some connections with steel tubes. I've come across the Spider Bolts but can't find any information about connection...
Need some help/advice with the following situation proposed an architect. A new elevator shaft and stairs are intended to be installed within an existing 3-story, 25 year old building. Framing system is 18" 'H' series bar joists @ 24" o.c. supported on exterior 4" brick/4" block (I'm assuming...
I'm looking at a residential addition project that consists of adding a second floor on and existing single story house. The existing exterior is 4" brick/ 4" block composite walls that are approximately 7'-0" tall above finished floor, with 8" cmu basement walls below. The proposed addition...
I'm looking for some references pertaining to a "grout pocket" foundation (contractors description, I haven't seen it yet). An existing square tube column was sheared off after being hit by a car and the owner wants to re-erect the canopy based on the original framing design, i.e. replace the...
