E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 19/28 (2006.01) E02D 3/026 (2006.01) E02D 3/046 (2006.01)
Patent
CA 2339895
Apparatus for preparing a new roadbase from a deteriorated paved road is described. The deteriorated road comprises a layer of deteriorated pavement atop a gravel roadbed atop a soil sublayer. The apparatus comprises a smooth drum roller selectively operable in a vibratory rolling mode or in a non-vibratory rolling mode and a plurality of roller cams mountable on the drum roller. The roller cams are sized to crumble substantially all of the layer of deteriorated pavement into fragments when the drum roller is operated in a non-vibratory rolling mode, and to drive substantially all of the fragments into mixture with the roadbed when the drum roller is operated in a vibratory rolling mode. A method of preparing a new roadbase from such a deteriorated paved road comprises crumbling substantially all of the layer of deteriorated pavement into fragments with a drum roller having a plurality of roller cams mounted thereon, driving the fragments downwardly into the gravel roadbed to produce a mixture of substantially all of the fragments with the roadbed, and compacting said mixture into consolidation with said sublayer to produce a new roadbase.
Fromhart Ross
Fromhart Ross
Turlock Lance A.
LandOfFree
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