PLANT STABILITY TEST FOR HOT-MIX ASPHALTIC CONCRETE MIXTURES
A NEW METHOD OF TESTING THE CONTROL OF ASPHALTIC CONCRETE MIXTURES AT HOT-MIX PLANTS IS SUGGESTED. THE UNIQUE FEATURE OF THIS TEST IS THE RAPIDITY OF ITS OPERATION. TIME FROM THE MOLDING OF THE SPECIMEN TO THE END OF TESTING IS ABOUT TEN MINUTES. A SINGLE MOLD HAS BEEN DEVELOPED FOR BOTH MOLDING AND TESTING WHICH ELIMINATES THE NEED FOR EXTRUDING THE SPECIMEN. IN ADDITION, AN ARMORED THERMOMETER IS USED TO MEASURE THE TEMPERATURE OF A SPECIMEN BEFORE TESTING. IT IS NECESSARY, THEREFORE, TO KEEP A SPECIMEN IN A HOT WATER BATH OR CONSTANT TEMPERATURE OVEN FOR A CERTAIN PERIOD AS REQUIRED IN ORDINARY STABILITY TESTS. /AUTHOR/
- Record URL:
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Supplemental Notes:
- Vol 29, pp 159-167, 3 FIG, 4 PHOT, 9 REF. 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:
- Chu, T Y
- Spangler, M G
- Campen, W H
- Publication Date: 1950
Media Info
- Media Type: Digital/other
- Monograph Title: Proceedings of the Twenty-Ninth Annual Meeting of the Highway Research Board Held at Washington, D.C. December 13-16, 1949.
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Serial:
- Highway Research Board Proceedings
- Volume: 29
- Publisher: Highway Research Board
Subject/Index Terms
- TRT Terms: Asphalt concrete; Asphalt plants; Forming; Hot mix asphalt; Stability (Mechanics)
- Old TRIS Terms: Hot plant
- Subject Areas: Highways; Materials;
Filing Info
- Accession Number: 00211617
- Record Type: Publication
- Files: TRIS, TRB
- Created Date: Jul 2 1971 12:00AM