Recognition of rebars and cracks based on impact-echo phase analysis
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DOI: 10.1016/j.conbuildmat.2017.02.102
Abstract: Abstract The impact-echo test is often used to detect defects or inclusions in concrete structures. Applying Fourier transform to the surface response of the target structure due to an impact, the depth of the interface… read more here.
Keywords: impact; echo frequency; phase spectrum; impact echo ... See more keywords