Potential of monostatic proximal penetrating radar for non-destructive inspection of concrete structures
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概要
- 論文の詳細を見る
High-frequency, ultra-wideband penetrating radar has the potential of being used as a non-invasive inspection technique for buildings, which is useful to support refurbishment works. We conducted numerical and laboratory experiments using a proximal, stepped-frequency continuous-wave (SFCW) radar system operating in zero-offset mode, spanning the 3-8GHz frequency range. The reconstruction of the material electrical properties is achieved by resorting to full-waveform inverse modeling. Numerical experiments showed it is possible to retrieve the physical properties of the material and to individuate fractures about 1mm thick. Laboratory experiments were conducted on non-reinforced concrete and plaster slabs lying in different configurations.
- 社団法人電子情報通信学会の論文
- 2009-10-01
著者
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Slob Evert
Department Of Geotechnology Delft University Of Technology
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PATRIARCA Claudio
Department of Geotechnology, Delft University of Technology
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Lambot Sebastien
Department of Environmental Sciences and Land Use Planning, Universite catholique
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Mahmoudzadeh Mohammad
Department of Environmental Sciences and Land Use Planning, Universite catholique
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Minet Julien
Department of Environmental Sciences and Land Use Planning, Universite catholique
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Minet Julien
Department Of Environmental Sciences And Land Use Planning Universite Catholique
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Lambot Sebastien
Department Of Environmental Sciences And Land Use Planning Universite Catholique:agrosphere (icg-4)
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Patriarca Claudio
Department Of Geotechnology Delft University Of Technology
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Mahmoudzadeh Mohammad
Department Of Environmental Sciences And Land Use Planning Universite Catholique
関連論文
- GPR imaging strategies for subsurface object detection from coherent radiometry data
- Potential of monostatic proximal penetrating radar for non-destructive inspection of concrete structures