Nachweis von Strukturdefekten in Elementwänden mittels zerstörungsfreier Prüfverfahren

Verification of Failure in Prefabricated Walls Using Non-Destructive Testing Methods

This essay deals with the verification of failure in prefabricated walls using non-destructive testing methods. Series of tests were carried out considering several imperfections which might occur on site during construction. Three measuring methods were used by different parties to carry out the tests. These methods were the Ultrasonic Echo Method, the Impact-Echo Method and Impulse Radar Technique, where in many cases failure could have been detected in using these methods. The main research results are presented here.