The present paper addresses the first of the mentioned methods, for which a measuring apparatus has been assembled and is currently being tested on building elements. Our experiments focused on the testing of concrete specimens using the singlefrequency excitation method.
The present paper addresses the first of the mentioned methods, for which a measuring apparatus has been assembled and is currently being tested on building elements. Our experiments focused on the testing of concrete specimens using the singlefrequency excitation method. (en)