Hostname: page-component-745bb68f8f-d8cs5 Total loading time: 0 Render date: 2025-02-03T23:35:22.374Z Has data issue: false hasContentIssue false
  • English
  • Français

DSP with Rutile Substituting for Microsilica

Published online by Cambridge University Press:  15 February 2011

Laurence. P. Aldridge ,
Ross J. Campbell  and
David J. Cassidy
Laurence. P. Aldridge
Affiliation:
Australian Nuclear Science and Technology Organisation (Ansto), Private Mail Bag 1, Menai, NSW 2234, Australia.
Ross J. Campbell
Affiliation:
Australian Nuclear Science and Technology Organisation (Ansto), Private Mail Bag 1, Menai, NSW 2234, Australia.
David J. Cassidy
Affiliation:
Australian Nuclear Science and Technology Organisation (Ansto), Private Mail Bag 1, Menai, NSW 2234, Australia.
Get access

Abstract

DSP is made from heavily superplasticized cement combined with microsilica and relatively small amounts of water. In this paper it is shown that substitution of fine-grained rutile for microsilica results in a workable DSP mix.

A comparison of the TGAs, XRDs, SEMs, mercury intrusion porosimetry, and compressive strengths between the two DSP preparations is reported. The results indicate that the DSP made with rutile has very similar properties to DSP made with microsilica.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 245: Symposium K – Advanced Cementitious Systems: Mechanisms and Properties , 1991 , 223
Copyright
Copyright © Materials Research Society 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Bache, H.H. in The Second International Conference on Superplasticizers in Concrete (Ontario, Canada, 1981) pp 5–35 Google Scholar
2. Hjorth, L., Phil. Trans. R. Lond., A 310, pp. 167–173, (1983)10.1098/rsta.1983.0075Google Scholar
3. Touse, S. A., Bier, T.A., Knepfler, C.A., Young, J.F. and Berger, R.L., in Pore Structure and Permeability of Cementitious Materials, edited by Roberts, L.R. and Skalny, J.P., (Mater. Res. Soc. Proc. 137 Pittsburgh PA 1989) pp. 449–456.Google Scholar