Corrosion Detection in Concrete Structure Including Layered Rebar

Kazuhiro Suga; Koichi Minagawa; Masanori Kikuchi; Shigeru Aoki

doi:10.4028/www.scientific.net/KEM.462-463.1255

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 462-463Corrosion Detection in Concrete Structure...

Corrosion Detection in Concrete Structure Including Layered Rebar

Abstract:

This study presents a mesh generation technique considering the measurement accuracy of the potential on an inverse analysis using the boundary element analysis. We evaluate the effects of the distance between layered rebar and corrosion size on measured potential distribution on the concrete surface, and then propose a technique to select reasonable and efficient size of boundary element. A numerical simulation demonstrates the validity and efficiency of the proposed technique.

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Periodical:

Key Engineering Materials (Volumes 462-463)

Pages:

1255-1260

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.462-463.1255

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Online since:

January 2011

Authors:

Kazuhiro Suga, Koichi Minagawa, Masanori Kikuchi, Shigeru Aoki

Keywords:

Boundary Element Method (BEM), Corrosion, Layered Rebar, Measurement Accuracy, Mesh Generation, Net Element

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References

[1] Corrosion of Cost on http: /www. corrosioncost. com/home. html, (2010).

Google Scholar

[2] Survey of Corrosion Cost in Japan on http: /www. nims. go. jp/corrosion/Corrosion_Cost. htm.

Google Scholar

[3] K. Amaya and S. Aoki: Effective boundary element methods in corrosion analysis, Engineering Analysis with Boundary Elements, Vol. 27 (2003), pp.507-519.

DOI: 10.1016/s0955-7997(02)00158-3

Google Scholar

[4] M. Ridha, K. Amaya and S. Aoki: Boundary element simulation for identification of steel corrosion in concrete using magnetic field measurement, Corrosion, Vol. 61, No. 8 (2005), pp.784-791.

DOI: 10.5006/1.3278213

Google Scholar

[5] Shigeru Aoki, Kenji Amaya and Satoshi Imamori: Effective bem for corrosion analysis of net structure, Advanced Material Research, Vols. 33-37 (2008), pp.1299-1302.

DOI: 10.4028/www.scientific.net/amr.33-37.1299

Google Scholar

[6] C.A. Brebbia and J. Dominquez: Boundary elements an introductory course, Computer Mechanics (1992).

Google Scholar

[7] H.G. Wheat and Z. Eliezer: Some Electrochemical aspects of corrosion of steel in concrete, Corrosion, Vol. 41, No. 8 (1985), p.640.

DOI: 10.5006/1.3582998

Google Scholar