QUANTITATIVE AND RAPID MEASUREMENT OF THE AIR-VOID SYSTEM IN FRESH CONCRETE

This paper evaluates a new method for determining air void characteristics in fresh concrete. The method uses a laser counting device to evaluate the number and distribution of air voids. The measurements are made on a core extracted from a sample of fresh concrete frozen with liquid nitrogen.

Media Info

  • Features: Appendices; Figures; References; Tables;
  • Pagination: 29 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00622538
  • Record Type: Publication
  • Report/Paper Numbers: SHRP-ID/UFR-91-519
  • Files: TRIS, TRB, ATRI
  • Created Date: Jun 30 1992 12:00AM