A CEMENT-AGGREGATE REACTION THAT OCCURS WITH CERTAIN SAND-GRAVEL AGGREGATES

VARIOUS STUDIES ARE REVIEWED THAT HAVE BEEN MADE RELATIVE TO THE EXPANSION AND MAP CRACKING THAT OCCURS IN CONCRETE MADE WITH CERTAIN SAND-GRAVEL AGGREGATES IN THE KANSAS AND NEBRASKA AREA. THE EXPANSION AND CRACKING APPEARS TO RESULT FROM A NOT YET CLEARLY DEFINED CEMENT-AGGREGATE REACTION. /PCA/

• Authors:
  • Lerch, W
• Publication Date: 0

Media Info

• Serial:
  • Portland Cement Assoc R & D Lab Bull
  • Issue Number: 0

Subject/Index Terms

• TRT Terms: Alkali aggregate reactions; Concrete; Concrete aggregates; Cracking; Expansion; Sandy gravels
• Uncontrolled Terms: Concrete cracking
• Subject Areas: Highways; Materials;

Filing Info

• Accession Number: 00213564
• Record Type: Publication
• Source Agency: Portland Cement Association
• Report/Paper Numbers: No 122
• Files: TRIS
• Created Date: Jun 1 1970 12:00AM