Delamination Detection of Reinforced Concrete Decks Using Modal Identification

  title={Delamination Detection of Reinforced Concrete Decks Using Modal Identification},
  author={Shutao Xing and Marvin W. Halling and Paul James Barr},
  journal={J. Sensors},
This study addressed delamination detection of concrete slabs by analyzing global dynamic responses of structures. Both numerical and experimental studies are presented. In the numerical examples, delaminations with different sizes and locations were introduced into a concrete slab; the effects of presence, sizes, and locations of delaminations on the modal frequencies and mode shapes of the concrete slab under various support conditions were studied. In the experimental study, four concrete… Expand
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