CONSTRUCTION OF FLY ASH ROADWAY EMBANKMENT IN ILLINOIS
Electrostatically precipitated fly ash is a readily available source of structural fill in many metropolitan areas of the Unted States. A site was chosen by the Illinois Division of Highways near a large power plant for both a trial embankment and a highway embankment constructed with fly ash. A methodology for construction of fly ash embankments was developed that included spreading fly ash in thin lifts, scarification, and compaction by a vibratory roller. A clay seal was used to aid in confining the fly ash during construction and to provide a means of supporting vegetation. The performance of this roadway embankment has been satisfactory in respect to both structural stability and aesthetics.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/03611981
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Supplemental Notes:
- Publication of this paper sponsored by Committee on Earthwork Construction.. 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.
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Authors:
- Lewis, Thomas S
- Publication Date: 1976
Media Info
- Media Type: Digital/other
- Features: Figures; Photos; References;
- Pagination: pp 20-23
- Monograph Title: Use of waste materials and soil stabilization
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Serial:
- Transportation Research Record
- Issue Number: 593
- Publisher: Transportation Research Board
- ISSN: 0361-1981
Subject/Index Terms
- TRT Terms: Clay; Construction management; Embankments; Hot mix asphalt; Metropolitan areas; Scarifying; Vibratory compaction
- Uncontrolled Terms: Structural stability
- Geographic Terms: Illinois
- Subject Areas: Construction; Geotechnology; Highways; Materials;
Filing Info
- Accession Number: 00148363
- Record Type: Publication
- ISBN: 0309025621
- Files: TRIS, TRB
- Created Date: Nov 9 1977 12:00AM