00627159

Component

http://onlinepubs.trb.org...trr/1992/1374/1374-001.pdf

https://scholar.google.co...Neil&publication_year=1992

Granular overlays have been used by the Washington State Department of Transportation (WSDOT) for about 30 years. Since the mid-1980s and along with the full implementation of the WSDOT Pavement Management System, WSDOT has been interested in examining the performance of granular overlays. It is believed by WSDOT that the performance of this rehabilitation treatment is better than might reasonably be expected. Further, past practice in Washington occasionally required that the preexisting surfacing (often several bituminous surface treatment layers) be scarified before placement of the crushed rock layer. The study and conclusions are reviewed.

This paper appears in Transportation Research Record No. 1374, Pavement Rehabilitation. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved

01404953

English

p. 1-8

1992

Transportation Research Record

0309054168

Figures (2) ; References (23) ; Tables (3)

Driver rehabilitation; Granular materials; Overlays (Pavements); Performance evaluations; Scarifying

Rehabilitation

Design; Highways; Pavements; I22: Design of Pavements, Railways and Guideways; I23: Properties of Road Surfaces

TRIS, TRB, ATRI

Mar 26 1993 12:00AM

• ASPHALT CONCRETE OVERLAY DESIGN METHODOLOGY FOR FRACTURED PORTLAND CEMENT CONCRETE PAVEMENTS
• FIELD TESTING OF AASHTO PAVEMENT OVERLAY DESIGN PROCEDURES (WITH DISCUSSION AND CLOSURE)
• INTERLAYERS ON FLEXIBLE PAVEMENTS (ABRIDGMENT)
• NATIONWIDE EVALUATION STUDY OF ASPHALT CONCRETE OVERLAYS PLACED ON FRACTURED PORTLAND CEMENT CONCRETE PAVEMENTS
• OVERLAY DESIGN PROCEDURE FOR PAVEMENT MAINTENANCE MANAGEMENT SYSTEMS
• PARES--AN EXPERT SYSTEM FOR PRELIMINARY FLEXIBLE PAVEMENT REHABILITATION DESIGN
• PAVEMENT EVALUATION AND DEVELOPMENT OF MAINTENANCE AND REHABILITATION STRATEGIES FOR ILLINOIS TOLLWAY EAST-WEST EXTENSION
• REVISION OF AASHTO PAVEMENT OVERLAY DESIGN PROCEDURES (WITH DISCUSSION AND CLOSURE)
• ROADHOG--A FLEXIBLE PAVEMENT OVERLAY DESIGN PROCEDURE (WITH DISCUSSION AND CLOSURE)