Method and apparatus for filling voids in recycled asphalt

Details Method and apparatus for filling voids in recycled asphalt Method and apparatus for filling voids in recycled asphalt

1987-05-29

1988-08-23

Massie, IV, Jerome

Road structure, process, or apparatus

Process

In situ treatment of earth or roadway

404 96, 404101, 404102, 404108, 404114, 404118, 239683, 239687, E01C 700, E01C 1912, E01C 1922

Patent

active

047657723

ABSTRACT:
Disclosed herein is a method and apparatus for filling voids in recycled asphalt. When asphalt has been recycled through the use of a heater-scarifier-screed apparatus, inherently, the pavement surface has voids therein which render the surface porous. The apparatus disclosed herein spreads a thin layer of asphalt over the recycled asphalt in such a manner that substantially all of the voids in the surface thereof are filled. When the method disclosed herein has been completed, the result is a substantially smooth, recycled, repaved trafficable asphalt surface.

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patent: 4643360 (1987-02-01), Van der Lely et al.

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