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CORROSION OF STEEL IN CRACKED CONCRETE: EXPERIMENTAL INVESTIGATION

  • M. Bi
  • K. Subramaniam
Conference paper

Abstract

The polarization response of a steel bar with an established macrocell is presented.A simple circuit-based model, which allows for predicting the polarization response of the macrocell is described. The results indicate that there is a spatial variation in the potential relative to the crack. It is shown that the applied current is primarily confined to the active steel located near the crack.

Keywords

Polarization Resistance Concrete Surface Polarization Response Closed Mode Restrained Shrinkage 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Schiessl, P., Raupach, M, ACI Mat’ls J., v. 94, n. 1, pp. 56–62, 1997Google Scholar
  2. 2.
    Otsuki, N., et al., ACI Mat’ls J., v. 97, n. 4, pp. 454–464, 2000Google Scholar
  3. 3.
    Elsener, B., Cement and Concrete Composites, v. 24, pp. 65–72, 2002CrossRefGoogle Scholar
  4. 4.
    Berke, N.S., et al., Corrosion 93, No. 322, 1993Google Scholar
  5. 5.
    Arya. C, Cement and Concrete Research, v.26, n. 3, pp. 345–353, 1996CrossRefGoogle Scholar
  6. 6.
    Gonzalez, J.A., et al., Corrosion Science, v25, n10, pp. 917–930, 1985CrossRefGoogle Scholar
  7. 7.
    Feliu, S., Corrosion Science, v29, n1, pp. 105–113, 1989CrossRefGoogle Scholar
  8. 8.
    Bi, M., and Subramaniam, K. V., in the proceedings of the 3rd International Conference on Construction Materials: Performance, Innovations and Structural Implications, Vancouver, Canada, August 22–24, 2005.Google Scholar

Copyright information

© Springer 2006

Authors and Affiliations

  • M. Bi
    • 1
  • K. Subramaniam
    • 1
  1. 1.Department of Civil Engineering, Steinman HallCity College of the City University of New YorkNew YorkUSA

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