The safety of exterior elevated decks, balconies and porches is an important national issue due to numerous documented structural collapses that have resulted in serious injuries and, in some cases, deaths (Shutt 2011; Legacy Services 2010). The problem is not confined to residential construction, as decks are also popular in commercial structures. Due to larger occupancies, the stakes are even higher in commercial construction as evidenced by deck collapses in Polson, MT casino with 52 injured in 2004 and a Miami, FL sports bar with 24 injured in 2013. Engineered design has been hampered by knowledge gaps on structural loads – especially lateral loads. This information is vital for registered design professionals to create safe and efficient engineered designs for decks, porches and balconies. …
Read More →