The Oregon Department of Transportation (ODOT) continues to investigate alternatives for rehabilitating the rutting in concrete pavement sections. The millbrading system was proposed as an option to reduce the middle lane rut depths in a continuously reinforced portland cement concrete pavement to improve driving conditions. The system includes a high speed rotomill with a modified drum used to level out the ruts, followed by a shortblaster with steel shot to provide a uniform, skid resistant wearing surface.
Millabrading Test Evaluation: Norwood Road M.P. 287.02 (Southbound Interstate 5). Construction Report
1999
38 pages
Report
Keine Angabe
Englisch
Highway Engineering , Construction Equipment, Materials, & Supplies , Transportation & Traffic Planning , Pavements , Rehabilitation , Concrete pavements , Oregon , Pavement damage , Studded tires , Grinding(Material removal) , Shot blasting , Highway maintenance , Concretes , Portland concretes , Millabrading system , Rutting