||Routine Maintenance Uses for Milled Reclaimed Asphalt Pavement (RAP).
Estakhri, C. K. ;
Button, J. W. ;
||Texas Transportation Inst., College Station.;Federal Highway Administration, Austin, TX. Texas Div.;Texas Dept. of Transportation, Austin. Transportation Planning Div.
||TTI-2-18-90-1272-1 ;RR-1272-1; FHWA/TX-93/1272-1;
Flexible pavements ;
Recycled materials ;
Highway maintenance ;
Waste utilization ;
Design criteria ;
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The overall objective of the study was to determine the most economical and effective routine maintenance uses for asphalt pavement millings. Specific objectives include (1) determine existing effective uses of milled RAP, (2) determine effectiveness of new, untried ideas and improvements on existing uses through field experimentation, and (3) provide the Department with a mode of implementation. Most of the uses addressed in the study refer to routine maintenance applications; although other uses were reviewed. Districts were interviewed in Texas and other states to identify current methods for using RAP. The literature was also reviewed to identify new and innovative approaches.