Plural-component, composite-material highway dowel bar structure and fabrication methodology
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United States of America Patent
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Nov 26, 2013
Grant Date -
Aug 8, 2013
app pub date -
Jan 31, 2013
filing date -
Feb 4, 2012
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Abstract
A plural-component, composite-material highway dowel bar and an associated fabrication methodology. The dowel bar includes an elongate, solid-cylindrical, high-shear-strength core bar, preferably steel, and an elongate, fiber-reinforced plastic-resin jacket, including an elongate, pultrusion-formed, tubular sleeve, and sleeve-received, opposite-end, end-well sleeve end plugs, fully surrounding and protectively covering the core bar.
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