STRENGTH DEVELOPMENT OF CONCRETE CURED UNDER HIGH TEMPERATURE CONDITIONS AT EARLY AGE

This paper describes a study on long-term strength development of concrete cured under high-temperature conditions at early age. The concrete specimens were made with normal portland cement, high-early-strength portland cement, and low-heat portland cement, and were cured under 26 different temperature conditions. It was clarified that a higher maximum temperature improved the strength of development of concrete at an early age, but inhibited the strength development of concrete at later ages. A shorter initial curing time inhibited the strength development of concrete at later ages. A time dependence of the effect of curing temperature on the strength development of concrete was observed.

Language

  • English

Media Info

  • Features: Figures; References; Tables;
  • Pagination: p. 965-982

Subject/Index Terms

Filing Info

  • Accession Number: 00975363
  • Record Type: Publication
  • Report/Paper Numbers: SP-192-59
  • Files: TRIS
  • Created Date: Jun 30 2004 12:00AM