We performed a whole series of measurements to monitor the territorial spread of the vibration velocity of facial waves. In view of these data, we can easily determine environmental and building damages caused by vibrating screens.

In the course of our measurements, we measured a certain distance away from seismic vibrating screens from different angles, along straight measurement lines. We changed the position of origin of creating vibrations, the length and frequency range of used sweeps, just as the volume of vibrations. We repeated certain sweeps along the same vibration measuring lines for a couple of times. You may check the arrangements and circumstances of one of our measurements on the graphic below.