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Interfaces in Fibre Reinforced Cements

Published online by Cambridge University Press:  21 February 2011

A. Bentur
A. Bentur*
Affiliation:
Building Research Station, Department of Civil Engineering, Technion, Israel Institute of Technology, Haifa, Israel
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Abstract

The microstructure of the matrix in the vicinity of the fibre surface is quite different from the microstructure of the bulk paste matrix. This can have an important effect on the processes that take place at the interface, such as crack-fibre interaction and debonding. The present paper describes the special structure of this zone, in monofilament and bundled fibre reinforced cements, and discusses its effects on some characteristics of the mechanical performance of the composites, which cannot be predicted by analytical models assuming a uniform matrix up to the fibre surface. The modification of the microstructure at the interface as a means for improving properties in some composites is described.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 114: Symposium R – Bonding in Cementitious Composites , 1987 , 133
Copyright
Copyright © Materials Research Society 1988

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References

REFERENCES

1. Khalalaf, N.N. Al and Page, C.L., Cem. Concr. Res., 9, 197 (1979).CrossRefGoogle Scholar
2. Page, C.L., Composites, 13, 140 (1982).CrossRefGoogle Scholar
3. Pinchin, D.J. and Tabor, D., Cem. Concr. Res., 8, 15 (1978).CrossRefGoogle Scholar
4. Bentur, A., Diamond, S. and Mindess, S., J. Mat. Sci. 20, 3610 (1985).CrossRefGoogle Scholar
5. Bentur, A., Diamond, S. and Mindess, S., Cem. Concr. Res., 15, 331 (1985).CrossRefGoogle Scholar
6. Barnes, B.D., Diamond, S. and Dolch, W.L., Cem. Concr. Res. 8, 233 (1978).CrossRefGoogle Scholar
7. Wei, S., Mandel, J.A. and Said, S., Amer. Concr. Inst. J., 83, 597 (1986).Google Scholar
8. Stucke, M.S. and Majumdar, A.J., J. Mat. Sci, 11, 1019 (1976).CrossRefGoogle Scholar
9. Akers, S.A.S. and Garrett, G.G., J. Mat. Sci., 18, 2209 (1983).CrossRefGoogle Scholar
10. Bentur, A., pp. 197–208 in “Research on the Manufacture and Use of Cements”, Edited by G. Frohnsdorff, Proc. Eng. Found. Conf., 1986.Google Scholar
11. Bentur, A., pp. 109–123 in Proc. Durabiltiy of Glass Fibre Reinforced Concrete Symposium, Edited by Diamond, S., Prestressed Concrete Institute, Chicago, 1985.Google Scholar
12. Mills, R.M., Cem. Concr. Res., 11, 689 (1981).CrossRefGoogle Scholar
13. Proctor, B.A., Oakley, D.R. and Litherland, K.L., Composites, 13, 173 (1982).CrossRefGoogle Scholar
14. Bentur, A., Bassat, M. Ben and Schneider, D., J. Amer. Ceram. Soc., 6, 203 (1985).CrossRefGoogle Scholar
15. Akers, S.A.S. and Garrett, G.G., J. Mat. Sci, 18, 2200 (1983).CrossRefGoogle Scholar
16. Swamy, R.N., Int. J. Cem. Comp. 2, 43 (1980).Google Scholar
17. Patterson, W.A. and Chan, H.C., Composites, 6, 102 (1975).CrossRefGoogle Scholar
18. Bentur, A. and Diamond, S., Materials and Structures, 18, 49 (1985).CrossRefGoogle Scholar
19. Bentur, A. and Diamond, S., Int. J. Cem. Comp. Ltwt. Concr., 8, 213 (1986).Google Scholar
20. Cook, J. and Gordon, J.E., Proc. Roy. Soc., 282A, 508 (1964).Google Scholar
21. Brandt, A.M., J. Mat. Sci., 20, 3831 (1985).CrossRefGoogle Scholar
22. Baggott, R. and Ghandhi, D., J. Mat. Sci., 16, 65 (1981).CrossRefGoogle Scholar
23. Aveston, J., Mercer, R.A. and Sillwood, J.M., pp. 93–103 in “Composites Standards, Testing and Design”, Proc. National Physical Laboratory Symposium, National Physical Laboratory, England, 1974.Google Scholar
24. Majumdar, A.J., pp. 279–313 in “Fibre Reinforced Cement and Concrete” Edited by Neville, A., Proc. RILEM Symp., The Construction Press, England, 1975.Google Scholar
25. Mayfield, B. and Zelly, B.M., Concrete, 17, 35 (1973).Google Scholar
26. Bentur, A., Gray, R.J. and Mindess, S., Paper 6.2 in “Developments in Fibre Reinforced Cement and Concrete”, Edited by Swamy, R.N., Wagstaffe, R.L., and Oakley, D.R., Proc. RILEM Symp. Sheffield, 1980.Google Scholar
27. Kelly, A., Phil. Trans. R. Soc. London, A319, 95 (1970).Google Scholar
28. deVekey, R.C. and Majumdar, A.J., J. Mat. Sci., 5, 183 (1970).CrossRefGoogle Scholar
29. Oakley, D.R. and Proctor, B.A., pp. 347–359 in “Fibre Reinforced Cement and Concrete” Proc. RILEM Symp. “Fibre Reinforced Cement and Concrete”, edited by Neville, A., The Construction Press, England, 1975.Google Scholar
30. Bijen, J., J. Amer. Concr. Inst., 80, 305 (1983).Google Scholar
31. Bentur, A. and Diamond, S., Int. J. Cem. Comp. Ltwt. Concr., in press.Google Scholar
32. Bartos, P., pp. 534–546 in Proc. RILEM Congress “From Materials Science to Construction Materials Engineering”, Edited by Maso, J.C., Chapman and Hall, 1987.Google Scholar