Engineering Center

Please see the attached photo. I would like to know what fire caulk and/or fire collars should be used around the these large electrical cables penetrating our 1 hour floor ceiling assembly. This is a UL L528 assembly.

I am adding a plate washer at the embedded end of a bolt to increase the pullout strength of the anchor. Is is possible to analyze this in PROFIS? If so, where is the input for this? I see a plate or washer section within the anchor tab. What washer is this referring to? How does this input affect the calculation?

I HAVE AN EXISTIG HSS COLUMN AND BASE PLATE WITH 2 AB'S. ONE AB IS TOO SHORT AND A NEW AB IS NEEDED. HOW DO I ADD STIFFENER PLATES TO THE BASE PLATE TO REDUCE PRYING

It is giving an error when trying to register for the webinar 'Roof Deck Connections & The Factors That Affect Performance'

November 11th on fasteners

pdh certificates

Is the red line across the threads of the anchor bolt a marking for embedment depth?

I'm looking for a head of wall detail for a 2-HR rated fire barrier wall. It is a CMU wall separating a Chlorine H-3 room from an F-2 electrical room. The building has a wood roof deck and wood trusses. I typically work with metal and concrete construction but this is a client request, therefore, I don't have a lot of experien...

When i click the links it says no sessions found

I've completed 3 different PDH courses, passed the quizzes but have only received 1 of the certificates. I've spent over 5 hours listening to courses and then completing the quizzes only to not receive the certificates.