Effect of Hammer Type on Generated Mechanical Signals in Impact-Echo Testing

Dataset contains measurement of concrete test beam of strength around 45 MPa by a Impact-Echo technique. Test beam had diameter of 100 x 100 x 400 mm. Receiving sensor was in the middle of one 100 x 100 area and hammer was impacting the beam in the middle of other 100 x 100 mm area. Two different tips and handles of hammer were used and different force was used to generate signals. Each row of dataset contains type of used hammer tip, type of used handle, voltage of exciting impulse and three arrays - time of signals, signal from hammer sensor, signal from receiving sensor. Dataset is in Matlab .mat format, saved in Matlab2019b version. Sampling frequency was 193 kHZ.<br>