I am trying to determine the capacity of an existing concrete floor slab constructed using toupet tile. The existing drawings call for the joist to be spaced 13" apart. Obviously, the width of the joist will then be determined by the width of the toupet tile forms. Does anyone know how wide...
I have a contractor that wants to use ASTM A513 mechanical tubing for sub-framing between open web joists. In order to check the design I need to know the yield strength of this material. Does anybody know what it is?
Adam Vakiener, P.E.