Micro Coring system is ulteriorly valid and reliable if combined with ultrasonic tester and concrete hammer. Micro-core extraction is easy, and requires the presence of one operator only. The extraction of a Micro Coring sample from a concrete structure or masonry is an extremely valid non-destructive method as it allows analysis and accurate evaluations of the manufacture without causing any damages to the structure, considering the dimension of the hole that can be eventually clogged with mortar.
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