Reinforcement for reinforcing a paved surface
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United States of America Patent
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-
Dec 28, 1993
Issued Date -
N/A
app pub date -
May 14, 1992
filing date -
Nov 7, 1988
priority date (Note) -
In Force
status (Latency Note)
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Abstract
To form a paved surface, a laminate is used which has on the bottom a geotextile fabric with the mesh structure on the top. The fabric is adhered to the road base by spraying or spreading a bituminous liquid onto the base and laying on the laminate and applying further adhesive to the top of the laminate; asphalt is then placed and rolled. The laminate is formed of a square or rectangular mesh structure which has oriented stands connected at junctions which are thicker than the strands and have low-orientated or unorientated nodules. On one side the surface of the nodules are melted and the fabric is pressed into the nodules so that the plastics material of the nodules envelopes some of the fibers or filaments of the fabric to form a mechanical bond. In this way, the oriented strands stand proud of the fabric, to enable the asphalt aggregate to penetrate into the meshes and interlock with the strands.
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Cited Art Landscape
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