Electrical resistance of carbon fiber reinforced cement composite

Residential College	false
Status	已發表Published
	Electrical resistance of carbon fiber reinforced cement composite
	Dong B.-Q.2; Yin H.2; Xing F.2; Li Z.-J.1
	2007-10-01
Source Publication	Jianzhu Cailiao Xuebao/Journal of Building Materials
ISSN	10079629
Volume	10 Issue:5 Pages:538-542
Abstract	Experiment results of electrical resistance of carbon fiber reinforced cement composite are presented. The electrical resistivity of specimens decreases with increasing volume fraction of carbon fiber. Moreover, it is found that there is a saturation point for carbon fiber volume fraction. Beyond that, the change of electrical resistivity with the variation of carbon fiber volume fraction becomes leveling off. It is well known that the electrical resistivity of carbon fiber reinforced cement composite is a function of frequency of applied voltage, the higher the frequency, the lower the electrical resistivity of the material. A simple structural model based on the principle of electrical percolation is developed to interpret the electrical resistance of carbon fiber reinforced cement composite. The SEM observation associated with the electrical properties of composite has been obtained and that is to support the model.
Keyword	Carbon fiber Cement Electrical percolation Electrical resistivity SEM
URL	View the original
Language	英語English
Fulltext Access	View Full-Text via Scopus
Document Type	Journal article
Collection	University of Macau
Affiliation	1.Hong Kong University of Science and Technology 2.Shenzhen University
Recommended Citation GB/T 7714	Dong B.-Q.,Yin H.,Xing F.,et al. Electrical resistance of carbon fiber reinforced cement composite[J]. Jianzhu Cailiao Xuebao/Journal of Building Materials, 2007, 10(5), 538-542.
APA	Dong B.-Q.., Yin H.., Xing F.., & Li Z.-J. (2007). Electrical resistance of carbon fiber reinforced cement composite. Jianzhu Cailiao Xuebao/Journal of Building Materials, 10(5), 538-542.
MLA	Dong B.-Q.,et al."Electrical resistance of carbon fiber reinforced cement composite".Jianzhu Cailiao Xuebao/Journal of Building Materials 10.5(2007):538-542.

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