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Experimental Study of the Electrical Resistance of Graphene OxideReinforced Cement-Based Composites with Notch or Rebar
Yangao Hu1,*
1 School of Civil Engineering, Chongqing University, Chongqing, 400045, China
* Corresponding Author: Yangao Hu. Email:
The International Conference on Computational & Experimental Engineering and Sciences 2023, 27(3), 1-1. https://doi.org/10.32604/icces.2023.09773
Abstract
This paper investigates the effects of graphene oxide (GO), notch depth, rebar, and load on the resistivity of
cement paste and mortar. The electrical conductivity of GO/cement composite reaches its maximum value
when the GO content is 0.03%, which is approximately 50% higher compared to the composite without GO.
The resistivity of GO/cement composite shows significant changes with increasing load from 0 to 40 kN. The
gauge factor for compressive loading varies from about 26 to 73 for different GO contents. Moreover, the
resistivity variation with the notch depth in GO/cement is found to be much greater than that in GO/mortar
reinforced by rebars. The findings of this study have implications for the design of self-sensing concrete in
structural health monitoring. Further research in this area could benefit from the insights provided by this
work.
Keywords
Cite This Article
APA Style
Hu, Y. (2023). Experimental study of the electrical resistance of graphene oxidereinforced cement-based composites with notch or rebar. The International Conference on Computational & Experimental Engineering and Sciences, 27(3), 1-1. https://doi.org/10.32604/icces.2023.09773
Vancouver Style
Hu Y. Experimental study of the electrical resistance of graphene oxidereinforced cement-based composites with notch or rebar. Int Conf Comput Exp Eng Sciences . 2023;27(3):1-1 https://doi.org/10.32604/icces.2023.09773
IEEE Style
Y. Hu, "Experimental Study of the Electrical Resistance of Graphene OxideReinforced Cement-Based Composites with Notch or Rebar," Int. Conf. Comput. Exp. Eng. Sciences , vol. 27, no. 3, pp. 1-1. 2023. https://doi.org/10.32604/icces.2023.09773