• Year: 2018
  • Industry Participants: Prescient Co. Inc., J. R. Harris & Co., Ramtech Labortories,  Hilti Corp.
  • Primary Investigator: Dr. Brad Wham
  • Summary: Structural assessment of cold-formed steel diaphragm assemblies was conducted in accordance with AISI S907. The cantilever-style tests were performed on 12 x 12 ft square specimens and included both static and cyclic test protocols. Displacements exceeding ± 5 in. were applied to capture peak and residual strength of the joist/deck/fastener assembly, providing data relevant to system evaluation for seismically active regions. 

                     

Test Preparation  Safety Meeting  Decking Deformation  Control Room  End of Test  Deck Testing