Presentation | 2009-10-08 Potential of monostatic proximal penetrating radar for non-destructive inspection of concrete structures Claudio PATRIARCA, Sebastien Lambot, Mohammad R. Mahmoudzadeh, Julien Minet, Evert Slob, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | 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. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ground penetrating radar (GPR) / inverse modelling / frequency domain radar / non-invasive inspections / buildings refurbishment / concrete properties |
Paper # | SANE2009-73 |
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Committee | SANE |
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Conference Date | 2009/10/1(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Potential of monostatic proximal penetrating radar for non-destructive inspection of concrete structures |
Sub Title (in English) | |
Keyword(1) | Ground penetrating radar (GPR) |
Keyword(2) | inverse modelling |
Keyword(3) | frequency domain radar |
Keyword(4) | non-invasive inspections |
Keyword(5) | buildings refurbishment |
Keyword(6) | concrete properties |
1st Author's Name | Claudio PATRIARCA |
1st Author's Affiliation | Department of Geotechnology, Delft University of Technology() |
2nd Author's Name | Sebastien Lambot |
2nd Author's Affiliation | Department of Environmental Sciences and Land Use Planning, Universite catholique:Agrosphere (ICG-4), Institute of Chemistry and Dynamics of the Geosphere, Forschungszentrum Julich GmbH |
3rd Author's Name | Mohammad R. Mahmoudzadeh |
3rd Author's Affiliation | Department of Environmental Sciences and Land Use Planning, Universite catholique |
4th Author's Name | Julien Minet |
4th Author's Affiliation | Department of Environmental Sciences and Land Use Planning, Universite catholique |
5th Author's Name | Evert Slob |
5th Author's Affiliation | Department of Geotechnology, Delft University of Technology |
Date | 2009-10-08 |
Paper # | SANE2009-73 |
Volume (vol) | vol.109 |
Number (no) | 219 |
Page | pp.pp.- |
#Pages | 6 |
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