CONNECTICUT SUPERPAVE GYRATORY ROUND ROBIN - 2003
The Superpave gyratory compactor is a key component for Quality Control and Quality Acceptance for Hot Mix Asphalt (HMA). Recent research has shown test result differences between various models of gyratory compactors. It this difference is large enough, disputes may arise between the HMA suppliers and the Accepting Agencies. This project was to evaluate the differences between Superpave gyratory compactors used for Connecticut Department of Transportation Projects. Two different Superpave mixes were sent to each participating facility. The specimens were fabricated by the facility and then they were shipped back to the Connecticut Advanced Pavement Laboratory (CAP Lab) for determination of their Bulk Specific Gravity in accordance with AASHTO T166.
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Corporate Authors:
University of Connecticut, Storrs
Connecticut Advanced Pavement Laboratory
270 Middle Turnpike, Unit 5202
Storrs, CT United States 06269-5202Connecticut Department of Transportation
Division of Research, 280 West Street
Rocky Hill, CT United States 06067-3502 -
Authors:
- Mahoney, J
- Stephens, J E
- Publication Date: 2003-4
Language
- English
Media Info
- Features: Appendices; Figures; References; Tables;
- Pagination: 34 p.
Subject/Index Terms
- TRT Terms: Acceptance tests; Gyratory testing machines; Hot mix asphalt; Quality control; Reliability; Specific gravity; Superpave
- Uncontrolled Terms: Gyratory compactors
- Subject Areas: Highways; Materials; I31: Bituminous Binders and Materials;
Filing Info
- Accession Number: 00960059
- Record Type: Publication
- Report/Paper Numbers: Final Report,, CAP Lab 1-2003
- Files: TRIS, STATEDOT
- Created Date: Jul 10 2003 12:00AM