Resistance Responses of Polymer-Matrix Carbon Fiber Smart Layer to Normal Strain and Shear Strain

Si Rong Zhu; Jing Li; Zhuo Qiu Li; Hua Sheng Zheng

doi:10.4028/www.scientific.net/AMR.211-212.421

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 211-212Resistance Responses of Polymer-Matrix Carbon...

Resistance Responses of Polymer-Matrix Carbon Fiber Smart Layer to Normal Strain and Shear Strain

Abstract:

The paper makes a comprehensive study on the sensitivity of a new type strain sensor named polymer-matrix carbon fiber smart layer. The sensitivity to tensile strain was gained by a uniaxial tension test. By a three-point bending test on a FRP bar stuck by the smart layer, the sensitivity to compressive strain was revealed and a lower gauge factor was obtained compared to the sensitivity to tensile strain. In addition, a pure shearing test was designed, revealing the sensitivity to shear strain.

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Periodical:

Advanced Materials Research (Volumes 211-212)

Pages:

421-424

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.211-212.421

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Online since:

February 2011

Authors:

Si Rong Zhu, Jing Li, Zhuo Qiu Li, Hua Sheng Zheng

Keywords:

Carbon Fiber Smart Layer, Normal Strain Sensitivity, Shearing Strain Sensitivity

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