Lamb wave evaluation of concrete plates

  title={Lamb wave evaluation of concrete plates},
  author={Oskar Tofeldt},
This thesis is about the application of Lamb waves for non-destructive evaluation of plate-like concrete structures under one-sided access test condition using a portable equipment consisting of an accelerometer and impact hammer. With this type of equipment and based on array signal processing, the impact-echo (IE) method can be extended with measurements of surface waves; this extension allows an evaluation with Lamb waves. For both the conventional impact-echo method as well as evaluations… CONTINUE READING


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