Hostname: page-component-745bb68f8f-v2bm5 Total loading time: 0 Render date: 2025-01-15T06:18:55.253Z Has data issue: false hasContentIssue false
  • English
  • Français

The Interfacial Transition Zone: “Direct” Evidence on Compressive Response

Published online by Cambridge University Press:  21 February 2011

David Darwin
David Darwin*
Affiliation:
Department of Civil Engineering, University of Kansas, Lawrence, KS 66045
Get access

Abstract

There is little question that the strength of the interfacial transition zone (MTZ) between cement paste and aggregate affects the compressive strength of concrete. The key question, rather, is to what degree? It is difficult to directly measure the response of the overall composite to changes in interfacial properties, since it is difficult to isolate interfacial strength as the only variable.

Research on the effects of interfacial strength on the compressive response of concrete that comes the closest to providing direct evidence is summarized. The studies, dating to the 1950's, include both experimental and analytical efforts aimed at isolating the effects of the ITZ, as well as experimental efforts that are considered to provide strong indirect evidence. The research shows that the ITZ plays a measurable role in the response of concrete to compressive stress, but that its role is overshadowed by the properties of the cement paste and aggregate constituents of concrete and the heterogeneous nature of the composite.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 370: Symposia Va/Vb – Microstructure of Cement-Based Systems/Bonding and Interfaces in Cement... , 1994 , 419
Copyright
Copyright © Materials Research Society 1995

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

1. Farran, J., Rev. Matér Constr. (490–491) 155; (492) 191 (1956).Google Scholar
2. Javelas, R., Maso, J. C., Ollivier, J. P., and Thenoz, B., Cem. Concr. Res. 5, 285 (1975).Google Scholar
3. Diamond, S., Mindess, S., and Lovell, J. in Liasons Pâtes de Ciment Matériaux Associés, (Proc. RILEM Colloq.), (Laboratorie de Génie Civil, Toulouse, France, 1982) p. C42.Google Scholar
4. Regourd, M. in Very High Strength Cement-Based Materials, edited by Young, J. F. (Mater. Res. Soc. Proc. 42, Pittsburgh, PA, 1985) pp. 3–17.Google Scholar
5. Scrivener, K. L. and Pratt, P. L. in 8th Intl. Congress Chem. Cement (Rio de Janeiro, 1986) p. 466.Google Scholar
6. Bentur, A. and Cohen, M. D., J. Amer. Cer. Soc. 70 (10), 738 (1987).Google Scholar
7. Bentur, A., Goldman, A., and Cohen, M. D. in Bonding in Cementitious Composites, edited by Mindess, S. and Shah, S. P. (Mater. Res. Soc. Proc. 114, Pittsburgh, PA, 1988) pp. 97–104.Google Scholar
8. Scrivener, K. L. and Gartner, E. M. in Bonding in Cementitious Composites, edited by Mindess, S. and Shah, S. P. (Mater. Res. Soc. Proc. 114, Pittsburgh, PA, 1988) pp. 77–85.Google Scholar
9. Scrivener, K. L., Crumbie, A. K., and Pratt, P. L. in Bonding in Cementitious Composites, edited by Mindess, S. and Shah, S. P. (Mater. Res. Soc. Proc. 114, Pittsburgh, PA, 1988) pp. 87–88.Google Scholar
10. Winslow, D. N., Cohen, M. D., Bentz, D. P., Snyder, K. A., and Garboczi, E. J., Cem. Concr. Res. 24 (1), 25 (1994).Google Scholar
11. Barnes, B. D., Diamond, S., and Dolch, W. L., Cem. Concr. Res. 8 (2), 233 (1978).Google Scholar
12. Hsu, T. C. and Slate, F. O., J. Amer. Concr. Inst. 60 (4), 465 (1963).Google Scholar
13. Taylor, M. A. and Broms, B. B., J. Amer. Concr. Inst. 61, (8), 939 (1964).Google Scholar
14. Huang, C.-Y. and Feldman, R. F., Cem. Concr. Res. 15, (2), 285 (1985).Google Scholar
15. Popovics, S., Mat. and Struct., RILEM, 20 (115), 32 (1987).Google Scholar
16. Rosenberg, A. M. and Gaidis, J. M., Concr. Intl. 11 (4), 31 (1989).Google Scholar
17. Goldman, A. and Bentur, A., ACI Matls. J. 86 (5), 440 (1989).Google Scholar
18. Mindess, S. in Bonding in Cementitious Composites, edited by Mindess, S. and Shah, S. P. (Mater. Res. Soc. Proc. 114, Pittsburgh, PA, 1988) pp. 3–10.Google Scholar
19. Darwin, D., Shen, Z., and Harsh, S. in Bonding in Cementitious Composites, edited by Mindess, S. and Shah, S. P. (Mater. Res. Soc. Proc. 114, Pittsburgh, PA, 1988) pp. 105–110.Google Scholar
20. Cong, X., Gong, S., Darwin, D., and McCabe, S. L., ACI Matls. J. 89 (4), 375 (1992).Google Scholar
21. Farran, J., Publ. Technique No. 78 (Centre d'Etudes et de Recherches de l'Industrie des Liants Hydrauliques, Paris, 1956).Google Scholar
22. Dantinne, R., Bull. No. 8 (Centre d'Etudes, et d'Essasis Scientifiques du Genie Civil, Liége, France, 1956).Google Scholar
23. Shah, S. P. and Chandra, S., J. Amer. Concr. Inst., 65 (9), 770 (1968).Google Scholar
24. Nepper-Christensen, P. and Nielson, T. P. H., J. Amer. Concr. Inst., 66 (1), 69 (1969).Google Scholar
25. Darwin, D., Thesis, M.S., Cornell University 1967.Google Scholar
26. Darwin, D. and Slate, F. O., J. of Matls., ASTM 5 (1), 86 (1970).Google Scholar
27. Perry, C. and Gillott, J. E., Res. Report No. CE 77-4 (University of Calgary, Alberta, Canada 1977).Google Scholar
28. Perry, C. and Gillott, J. E., Cem. Concr. Res. 7 (5), 553 (1977).Google Scholar
29. Carino, N. J., Cem. Concr. Res. 7 (4), 439 (1977).Google Scholar
30. Buyukozturk, O., Ph.D. Thesis, Cornell University 1970.Google Scholar
31. Maher, A. and Darwin, D., CRINC Report SL-76-02 (University of Kansas Center for Res. 1976).Google Scholar
32. Maher, A. and Darwin, D. in Proc. First Intl. Conf. on Math. Modeling (St. Louis, 1977) III, p. 1705.Google Scholar
33. Yamaguchi, E. and Chen, W.-F., Report, CE-STR-89-16 (Purdue University 1989).Google Scholar
34. Chen, W.-F. and Yamaguchi, E. in Micromechanics of Failure of Quasi-Brittle Materials, edited by Shah, S. P., Swartz, S. E., and Wang, M. L. (Elsevier Applied Science, London and New York, 1990) p. 265.Google Scholar
35. Stankowski, T., Runnesson, K., Sture, S., and Willam, K. J. in Micromechanics of Failure of Quasi-Brittle Materials, edited by Shah, S. P., Swartz, S. E., and Wang, M. L. (Elsevier Applied Science, London and New York, 1990) p. 285.Google Scholar
36. Darwin, D., presented at First Intl. Conf. on Math. Modeling, St. Louis, MO 1977 (unpublished).Google Scholar
37. Martin, J. L., Darwin, D., and Terry, R. E., SM Report No. 31 (University of Kansas Center for Res. 1991).Google Scholar