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A platform for research: civil engineering, architecture and urbanism
Effect of compressive strain on electrical resistivity of carbon black-filled cement-based composites
AbstractThis paper investigates the strain sensing properties of carbon black (CB)-filled cement-based composites which were prepared with 120nm CB. A linear relationship between the fractional change in resistivity and compressive strain was observed for cement-based composites containing a large amount of CB, suggesting that this kind of composite was a promising candidate for strain sensors used in concrete structures. Tunneling effect theory and percolation theory are employed to interpret the conductivity and electromechanical properties of CB-filled cement-based composites.
Effect of compressive strain on electrical resistivity of carbon black-filled cement-based composites
AbstractThis paper investigates the strain sensing properties of carbon black (CB)-filled cement-based composites which were prepared with 120nm CB. A linear relationship between the fractional change in resistivity and compressive strain was observed for cement-based composites containing a large amount of CB, suggesting that this kind of composite was a promising candidate for strain sensors used in concrete structures. Tunneling effect theory and percolation theory are employed to interpret the conductivity and electromechanical properties of CB-filled cement-based composites.
Effect of compressive strain on electrical resistivity of carbon black-filled cement-based composites
Li, Hui (author) / Xiao, Hui-gang (author) / Ou, Jin-ping (author)
Cement and Concrete Composites ; 28 ; 824-828
2006-05-16
5 pages
Article (Journal)
Electronic Resource
English
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