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The Fiber-Matrix Interface in Fiber Reinforced Concrete Studied by Contact Electrical Resistivity Measurement

Published online by Cambridge University Press:  21 February 2011

Xuli Fu  and
D.D.L. Chung
Xuli Fu
Affiliation:
Composite Materials Research Laboratory, State University of New York at Buffalo, Buffalo, NY 14260-4400
D.D.L. Chung
Affiliation:
Composite Materials Research Laboratory, State University of New York at Buffalo, Buffalo, NY 14260-4400
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Abstract

The contact electrical resistivity of the fiber-matrix interface was found to correlate strongly with the shear debonding strength. In the case of the interface between stainless steel fiber and cement paste, the contact resistivity increased linearly with increasing debonding strength and interfacial phase(s) of volume resistivity higher than that of cement paste enhanced the bonding.

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 , 559
Copyright
Copyright © Materials Research Society 1995

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References

1. Soroushian, Parviz, Fadhel Aouadi and Mohamad Nagi, ACI Materials J. 88(1), 11 (1991).Google Scholar
2. Fu, Xuli and Chung, D.D.L., to be published.Google Scholar