Carbon Fibre/Silicon Composite Sensors for Concrete Structural Health Monitoring in Compression


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Structural health monitoring of concrete infrastructures has attracted enormous attention due to the brittle nature of concrete. In this research, we report the carbon fibre/silicon rubber composite sensors and their excellent monitoring in concrete’s compression. It is shown that the electric resistance change synchronously with the mechanical deformation of concrete during the compression process. With the increase of carbon fibre fraction, the sensitivity decreases and the numerical equations to predict the structural change are also obtained. The experimental results reported here highlight the potential application of CF/silicon composites as an effective, real-time structural monitoring sensor with low-cost and long life.



Edited by:

Decheng Feng




L. L. Yang et al., "Carbon Fibre/Silicon Composite Sensors for Concrete Structural Health Monitoring in Compression", Advanced Engineering Forum, Vol. 5, pp. 224-229, 2012

Online since:

July 2012


[1] P.C. Chang, A. Flatau, S.C. Liu, Review paper: health monitoring of civil infrastructure, Struct. Health Monit. 2 (2003) 257-267.

[2] M. Majumder, T.K. Gangopadhyay, A.K. Chakraborty, K. Dasgupta, D.K. Bhattcharya, Fibre Bragg gratings in structural health monitoring-Present status and applications, Sens. Actuators, A 147 (2008) 150-164.

DOI: 10.1016/j.sna.2008.04.008

[3] N.D. Alexopoulos, C. Bartholome, P. Poulin, Z. Marioli-Riga, Structural health monitoring of glass fiber reinforced composites using embedded carbon nanotube (CNT) fibers, Comp Sci. Tech. 70 (2010) 260-271.

DOI: 10.1016/j.compscitech.2009.10.017

[4] H. He, P. Stroeven, M. Sroeven, L.J. Sluys, Influence of particle packing on elastic properties of concrete, Mag. Concrete Res. 64(2) (2012) 163-175.

DOI: 10.1680/macr.10.00163

[5] P. Li, H.C. Gu, G.B. Song, R. Zheng, Y.L. Mo, Concrete structural health monitoring using piezoceramic-based wireless sensor networks, Smart Struct. Syst. 6 (2010) 731-748.

DOI: 10.12989/sss.2010.6.5_6.731

[6] H. Inada, Y. Okuhara, H. Kumagai, Health monitoring of concrete structures using self-diagosis materials, Civ. Struct. Health Monit. 4 (2005) 239-248.

DOI: 10.1007/1-4020-3661-2_24

[7] G. Song, Y.L. Mo, K. Otero, H. Gu, Health monitoring and rehabilitation of a concrete structure using intelligent materials, Smart Mater. Struct. 15 (2006) 309-314.

DOI: 10.1088/0964-1726/15/2/010

[8] M. Wolf, R. Schmittgens, A. Nocke, D. Hecker, M. Liepelt, E. Schulthei, Plasma deposition of conductive polymer composites for strain sensor applications, Prcedia Chem. 1 (2009) 879-882.

DOI: 10.1016/j.proche.2009.07.219

[9] C. Cedric, K. Vladan, L. Maryline, Design and development of a flexible strain sensor for texitile structures based on a conductive polymer composite, Sensors 7 (2007) 473-492.

DOI: 10.3390/s7040473

[10] N. Hu, Y. Karube, M. Arai, T. Watanabe, C. Yan, Y. Li, Y. Liu, Investigation on sensitivity of a polymer/carbon nanotube composite strain sensor, Carbon 48 (2010) 680-687.

DOI: 10.1016/j.carbon.2009.10.012

[11] L.L. Yang, Y. Ge, Q.H. Zhu, C. Zhang, Z.P. Wang, P.H. Liu, Experimental and numerical studies on the sensitivity of carbon fibre/silicone rubber composite sensors, Smart Mater. Struct. 21 (2012) 035011(5pp).

DOI: 10.1088/0964-1726/21/3/035011

[12] K.J. Loh, J. Kim, J.P. Lynch, N.W.S. Kam, N.A. Kotov, Multifunctional layer-by-layer carbon nanotube-polyelectrolyte thin films for strain and corrosion sensing, Smart Mater. Struct. 16 (2007) 429-438.

DOI: 10.1088/0964-1726/16/2/022

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