Interim report on hot recycling
Title:
Interim report on hot recycling
Author:
Brown, Douglas J.
Personal Author:
Publication Information:
Arlington, Va. : U.S. Dept. of Transportation, Federal Highway Administration, Region 15, Demonstration Projects Division, 1979.
Physical Description:
25, [87] p. : ill. ; 28 cm.
Series:
Report - Federal Highway Administration, Region 15 ; no FHWA-DP-39-15
Report ; no. FHWA-DP-39-15.
General Note:
Cover title: Recycling asphalt pavements : demonstration project no. 39.
"Demonstration Projects Program, Technology Transfer, April 1979"--Cover.
Contents:
Introduction -- Preliminary project evaluation -- Mix design -- Pavement removal and size reduction -- Plant operations -- Laydown and compaction -- Project performance -- Benefits from recycling -- Status of demonstration project no. 39 -- Appendices.
Abstract:
Hot recycling of asphaltic concrete pavements has received considerable attention from the highway industry during the past several years. This type of recycling usually involves removing a pavement, full or partial depth; reducing the salvaged asphaltic concrete to an appropriate size; reprocessing the sized material along with additional virgin aggregate, salvaged base aggregate, asphalt cement, and/or an asphalt rejuvenating agent through a hot-mix plant; and relaying the resultant mix as a base, binder, or surface course. Hot recycling is one of several alternative maintenance procedures which should be considered for the rehabilitation or reconstruction of asphaltic concrete pavements.
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