Corrosion Science and Technology

The Corrosion Science Society of Korea (한국부식방식학회)
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Probing of Concrete Specimens using Ground Penetration Radar

  • Rhim, HongChul (Department of Architectural Engineering, Yonsei University)
  • Published : 2004.12.01
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Abstract

Ground Penetrating Radar (GPR) has been used to image inside concrete specimens embedded with steel bars and delamination. An imaging algorithm has been developed to improve measurement output generated from a commercial radar system. For the experiments, laboratory size concrete specimens are made with the dimensions of $1,000mm(W){\times}1,000mm(L){\times}250mm(D)$. The results have shown improved output of the radar measurements compared to commercially available processing methods.

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References

  1. S. K. Park and H. C. Rhim, Korea Concrete Institute Journal, 10(2), 27(1998).
  2. H. C. Rhim and O. Buyukoztiirk, ACI Materials Journal, 95(3), 262(1998)
  3. H. C. Rhim K. H. Park, KCI Concrete Joumal, 12(1), 139(2000)
  4. H. C. Rhim and W. S. kim, Joumal of Earthquake Engineering Society of Korea, 4(2), 65(2000)