Civil Engineering Reference
In-Depth Information
Radar Antenna: TX: Transmitting Antenna \ RX: Receiving Antenna
RX TX
Figure 1.28 Impulse radar showing trace from rebars in concrete (courtesy Fugro-
Aperio Ltd).
2.5 cm depth
voids
Figure 1.29 Void detection by radar (Roberts et al., 2010).
 
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