EFFECTS OF ANTIWASHOUT ADMIXTURES ON PROPERTIES OF HARDENED CONCRETE

The effects of incorporating two commonly used types of antiwashout admixtures, welan gum and hydroxypropyl methyl cellulose, on properties of hardened concrete are investigated for mixes with water-cement ratios ranging between 0.30 and 0.60. Compressive strength, flexural strength, and modulus of elasticity development up to 3 months, as well as bond with reinforcing steel, apparent chloride ion permeability, and pore size distribution are evaluated.

• Record URL:
  http://www.concrete.org/Publications/InternationalConcreteAbstractsPortal.aspx.aspx?m=details&i=1412
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/oclc/13846872
• Corporate Authors:

  American Concrete Institute (ACI)

  38800 Country Club Drive
  Farmington Hills, MI  United States  48331
• Authors:
  • Khayat, K H
• Publication Date: 1996-3

Language

• English

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 134-146
• Serial:
  • ACI Materials Journal
  • Volume: 93
  • Issue Number: 2
  • Publisher: American Concrete Institute (ACI)
  • ISSN: 0889-325X
  • Serial URL: https://www.concrete.org/publications/acimaterialsjournal.aspx

Subject/Index Terms

• TRT Terms: Admixtures; Concrete hardening; Electron microscopes; Permeability; Porosity; Repairing; Stiffness; Strength of materials; Viscosity
• Uncontrolled Terms: Hardened concrete
• Old TRIS Terms: Underwater repairs
• Subject Areas: Highways; Materials; I32: Concrete;

Filing Info

• Accession Number: 00724421
• Record Type: Publication
• Files: TRIS
• Created Date: Aug 13 1996 12:00AM