Optimized FRP-Reinforced OSB Panels for Disaster Resistant Construction
University of Maine
* William G. Davids, Principal Investigator
Start: October 1, 2000
The satisfactory performance of wood-framed housing in a seismic or wind event requires a sufficiently strong, ductile, and energy-absorbing lateral force-resisting system. This project will focus on the development of optimized synthetic fiber-reinforced OSB panels to improve the disaster resistance of conventional wood-frame construction. The project research will employ response simulation, small-scale connection and durability testing, and full-scale shear wall testing.
Various fiber-reinforced polymer (FRP) systems will be investigated for reinforcing the OSB panels. Shear tests of individual nailed connections between FRP-reinforced and plain OSB panels and lumber framing will be conducted to determine monotonic and cyclic fastener load-slip relationships. In addition, full-scale monotonic and static structural tests of shear walls made with both FRP-reinforced and unreinforced OSB panels will be conducted to quantify the strength and ductility benefits achieved through selective panel reinforcement. We expect that the new fiber-reinforced OSB panels will be stonger, more ductile, and less sensitive to construction errors than conventional OSB or plywood.
To view additional details on this NSF award, click here.
Content updated on 3/18/2004