Corpus ID: 137413356

ABNORMAL CONCRETE PERFORMANCE IN THE PRESENCE OF ADMIXTURES

@inproceedings{Helmuth1995ABNORMALCP,
  title={ABNORMAL CONCRETE PERFORMANCE IN THE PRESENCE OF ADMIXTURES},
  author={R Helmuth and Linda M. Hills and David A. Whiting and Sankar Bhattacharja},
  year={1995}
}
  • R Helmuth, Linda M. Hills, +1 author Sankar Bhattacharja
  • Published 1995
  • Materials Science
  • Review of literature on abnormal performance of concretes containing admixtures revealed (1) the importance of control of early hydration reactions by calcium sulfates for control of early stiffening, and (2) cases of rapid slump loss or cement/admixture incompatibility for which the causes were uncertain. Results of ordinary test methods for early stiffening of mortars or cement pastes do not appear to represent behavior of cements in concretes mainly because mixing shear rates are lower than… CONTINUE READING

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