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Title: SURVEY OF STATE HIGHWAY AUTHORITIES AND ASPHALT MODIFIER MANUFACTURERS ON PERFORMANCE OF ASPHALT MODIFIERS
Accession Number: 00622189
Record Type: Component
Availability: Find a library where document is available Abstract: One of the key objectives in the first phase of a Strategic Highway Research Program (SHRP) contract was to identify asphalt modifiers with varying levels of pavement performance. Key pavement distress categories identified by SHRP were fatigue cracking, low-temperature cracking, moisture susceptibility, permanent deformation, and aging. These modifiers will be used in the second phase to evaluate laboratory binder and mixture tests suitable for development of performance-based specifications. Information on asphalt modifiers was obtained from state highway authorities and asphalt modifier manufacturers. The questionnaire results were analyzed, and modifiers with varying levels of performance were identified. Performance ratings for the modifiers evaluated are presented for each pavement distress category.
Supplemental Notes: This paper appears in Transportation Research Record No. 1323, Asphalt Mix Materials 1991. 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
Monograph Title: Monograph Accession #: 01407199
Authors: Romine, Robert ATahmoressi, MaghsoudRowlett, R DavidMartinez, D FredPagination: p. 61-69
Publication Date: 1991
Serial: ISBN: 0309051630
Features: Figures
(10)
; References
(11)
; Tables
(9)
TRT Terms: Identifier Terms: Uncontrolled Terms: Subject Areas: Highways; Materials; Pavements; I31: Bituminous Binders and Materials
Files: TRIS, TRB, ATRI
Created Date: May 31 1992 12:00AM
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