Seismic effects of rock blasting in the Erdőbénye andesite quarry

Abstract

One of the side effects of blasting is the seismic effect propagating in the rock. The extent of this can be influenced by different solutions, so its harmful effects can be avoided, but its presence must always be taken into account. The magnitude of the vibrations can be measured with a geophone, which is also made mandatory for the mining operation by the official regulations once a year. The results of previous seismic monitoring measurements in a residential area near a selected quarry are presented. The measured values are compared with the requirements of the current and previous regulations.