BREAK-OFF TEST FOR HIGH-STRENGTH CONCRETE

High-strength concrete is one of the latest advances in concrete technology, boasting such advantages as compressive strength levels above 60 MPa, high workability, improvements in early age performance, and durability. This paper examines the suitability of the break-off test to assess strength development of high-strength concrete. Regression equations between break-off pressure and compressive strength were computed. Different variables and their effects are discussed, including age, type of coarse aggregate, and strength level. Findings reveal that the break-off test is suitable to assess the quality of concretes with compressive strength levels up to 100 MPa.

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  • Corporate Authors:

    American Society for Testing and Materials (ASTM)

    100 Barr Harbor Drive, P.O. Box C700
    West Conshohocken, PA  United States  19428-2957
  • Authors:
    • Di Maio, A
    • Giaccio, G
    • Zerbino, R
  • Publication Date: 1996-6

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00726967
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Oct 26 1996 12:00AM