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Polyurethane Foam Infill for Fiber-Reinforced Polymer (FRP) Bridge Deck Panels
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The goal of the proposed research is to develop, test, and evaluate fiber-reinforced, polyurethane foams to replace the costly honeycomb construction currently used to manufacture FRP bridge deck panels. The initial idea was to use full-depth FRP panels but it has been further refined into the use of developing and testing of partial depth panels. FRP could make it cost effective in comparison to the precast panels MoDOT currently uses and at the same time the FRP will provide a much longer service life.
