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Scientific Basis for Determining the Sulfate Resistance of Blended Cements

Published online by Cambridge University Press:  21 February 2011

P. K. Mehta
P. K. Mehta*
Affiliation:
Civil Engineering Department, University of California, Berkeley, CA 94720
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Abstract

The physical and chemical processes underlying the sulfate attack on concrete are briefly reviewed with special reference to blended portland cements containing natural pozzolans, fly ash, or granulated iron blast-furnace slag. Published literature contains empirical guidelines for evaluating the suitability of blending materials for sulfate resistance; however a critical examination shows that some of the guidelines are not satisfactory. Ideas for establishing a scientific basis for determining the sulfate resistance of blended cements are presented in the paper.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 113: Symposium Q – Fly Ash and Coal Conversion By-Products IV , 1987 , 145
Copyright
Copyright © Materials Research Society 1988

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References

REFERENCES

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