Road structure – process – or apparatus – Process – In situ treatment of earth or roadway
Patent
1992-12-08
1994-03-01
Britts, Ramon S.
Road structure, process, or apparatus
Process
In situ treatment of earth or roadway
106283, E01C 720
Patent
active
052901238
ABSTRACT:
A bituminous sandstone material, which can be applied to damaged pavement areas at ambient temperatures, is prepared by comminuting naturally occurring bituminous sandstone in the presence of water to form an intimate mixture of bituminous sandstone having particles which pass through a one-quarter inch minus screen, preferably through a one-eighth inch minus screen, with sufficient water to form a material having a water content of from about 3% to about 20%, based on the weight of the mixture. In a preferred embodiment, the naturally occurring material is solidified into discrete bodies for transportation and/or storage. The discrete bodies can later be comminuted in the presence of water to form the prescribed mixture.
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Barnes Dennis S.
Barnes James L.
Britts Ramon S.
Schoeppel Roger J.
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