HIGH-PERFORMANCE CONCRETE: SUPERIOR MICROSTRUCTURE FOR LONG-TERM DURABILITY

This paper discusses recent research on high performance concrete with a focus on cementitious materials designed for durability. A major key to such performance originates with the concrete microstructure. A high packing density coupled with adequate processing and cement binder characteristics makes possible the formation of a fine microstructure. In turn, this fine microstructure results in a low permeability and therefore provides a resistance to aggressive forces from the environment, which together enhance its long term durability. The favorable interaction among physical and chemical phenomena gives rise to better long term performance, whether the application is structural, or chemical, such as in waste management.

Language

  • English

Media Info

  • Pagination: p. 393-408

Subject/Index Terms

Filing Info

  • Accession Number: 00728940
  • Record Type: Publication
  • Report/Paper Numbers: SP-159
  • Files: TRIS
  • Created Date: Nov 14 2001 12:00AM