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Title: IMPROVING ADHESION CHARACTERISTICS OF BITUMINOUS MIXES BY WASHING DUST-CONTAMINATED COARSE AGGREGATES
Accession Number: 00622196
Record Type: Component
Availability: Find a library where document is available Abstract: Whether the engineering characteristics of bituminous mixes (especially their resistance to moisture effects) can be improved by washing the coarse aggregates and mixing the coarse and fine aggregates separately has been investigated. Results indicated that the washing of the coarse aggregate was most effective with the weaker aggregate. Washing the coarse aggregates generally improves the strength characteristics and reduces the asphalt content required to attain a certain level of strength, density, and air voids.
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: Balghunaim, Fahad APagination: p. 134-142
Publication Date: 1991
Serial: ISBN: 0309051630
Features: Figures
(3)
; References
(5)
; Tables
(7)
TRT Terms: Uncontrolled Terms: Subject Areas: Geotechnology; Highways; Maintenance and Preservation; Materials; I31: Bituminous Binders and Materials
Files: TRIS, TRB, ATRI
Created Date: May 31 1992 12:00AM
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