DEVELOPMENT OF LABORATORY METHODS FOR DETERMINING D-CRACKING SUSCEPTIBILITY OF OHIO GRAVEL AND LIMESTONE COARSE AGGREGATES IN CONCRETE PAVEMENTS
The D-cracking susceptibility of Ohio gravel and limestone coarse aggregates can be determined in the laboratory by a rapid freeze and thaw test performed in a manner similar to ASTM C 666 Procedure A or B. Procedure A is much more severe than Procedure B and test results can therefore be obtained more rapidly. Test data from both methods correlate well with the service records of coarse aggregates used in concrete pavements. The absorption-adsorption test does not appear to be a desirable method of determining D-cracking susceptibility of Ohio limestone and gravel coarse aggregates. Test data obtained by this method does not correlate well with aggregate service records.
Columbus, OH USA 43223
- Williams, F M
- Trefny, A
- Paxton, J T
- Davis, H D
- Publication Date: 1974-2-15
- Pagination: 77 p.
- TRT Terms: Absorption; Adsorption; Aggregates; Coarse aggregates; Concrete; Concrete pavements; D cracking; Durability; Fracture mechanics; Freeze thaw tests; Grain size (Geology); Gravel; Laboratory tests; Limestone; Limestone aggregates
- Geographic Terms: Ohio
- Old TRIS Terms: Test results
- Subject Areas: Geotechnology; Highways; Pavements;
- Accession Number: 00092204
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: OHIO-DOT-07-74 Final Rpt.
- Contract Numbers: 14251(0)
- Files: NTIS, TRIS, STATEDOT
- Created Date: Oct 18 1976 12:00AM