See attached photo.
constructed in 1962 in Norwich, CT
2.5" seat
spans about 20'-8"
joists spaced at 48"
12" depth
top and bottom chord are 5.25" wide, 1.25" tall, and 1/8" thick
somehow I doubt this is from an SJI member.
see attached photo.
thanks for any insight.
Does anyone have a resource for attaching a self tapping steel screw to an aluminum skylight girt?
I am looking for some pullout and shear values and how to specify the screw for attachment of some curtain wall.
thanks!
I am looking at an existing pedestrian bridge.
How do I know if the bridge is constructed using weathering steel or if it is just rusting?
Overall the level of corrosion does not appear alarming.
A secondary question is if it is weathering steel and I need to do some repairs, what are...
I have come across an archaic building system on a project I am working on. It can be best described as a lattice typ system. The building was built in 1930 and the roof is clear spanning a gymnasium (68 feet). I have removed only a small portion of the finish to discover a network of...
This defies description. Take a look at the link.
It is making my head spin. How can this possibly work?
http://www.destinationgrandcanyon.com/skywalk.html
http://www.klastv.com/Global/story.asp?s=3652863
