THE COMBINED ADMIXTURE OF CALCIUM LIGNOSULPHONATE AND SULPHONATED NAPHTHALENE FORMALDEHYDE CONDENSATES

A superplasticizer (high-range water reducer) and a plasticizer (ordinary water reducer) were mixed to form a new combined high-range water reducer. The combined admixture reported in this paper not only has a similar water reducing effect as the base high-range water reducer, but can also reduce the rate of loss of workability of the fresh concrete and achieve a saving in the material cost. The combined admixture was found to be particularly useful for hot weather concreting.

  • Availability:
  • Corporate Authors:

    Elsevier

    The Boulevard, Langford Lane
    Kidlington, Oxford  United Kingdom  OX5 1GB
  • Authors:
    • CHANG, D Y
    • Chan, SYN
    • ZHAO, R P
  • Publication Date: 1995

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00720841
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • Files: ITRD
  • Created Date: May 24 1996 12:00AM