B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 3/22 (2006.01) B32B 21/08 (2006.01) E04C 2/24 (2006.01)
Patent
CA 2315569
A Composite Structural Panel (CSP) includes a composite core that is preferably made of a plurality of vertically laminated Oriented Strand Board (OSB) sheets. The OSB sheets may be fastened together by using any conventional fastening means, such as an adhesive. Preferably, the CSP also includes a layer of polymer concrete applied to the top surface of the composite core, and a layer of glass fiber reinforced polymer (GFRP) reinforcement material having E-glass fibers applied to the bottom surface of the composite core. When the CSP is supported directly on the ground, the E-glass fibers of the GFRP reinforcement material are preferably oriented in a transverse direction with respect to the plurality of vertically laminated OSB sheets. A layer of protective material may be applied to the side surfaces of the composite core to provide additional protection from harsh environmental conditions. Other core configurations include a plurality of sheets of glue-laminated solid-sawn lumber, a sub-core laminated with a uni-directional and bi-directional sub- skin, and a sub-core laminated with a single or multiple sub-skin sheet. The CSP may be designed for a wide variety of applications, such as a road panel, a crane mat, a bridge deck, a soldier pile, and the like.
Ridout & Maybee Llp
University Of Maine System Board Of Trustees
LandOfFree
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