Vibrations of burned pipes insulated with soft soil under exposure to seismic loads

Underground pipes under the seismic impact are subject to vibration, causing great damage. In this study, the determining voltages in the mid-range pipes are calculated according to a precise estimate. The interaction of the pipe with the environment is a non-linear problem. Therefore, the problem is difficult to solve categorically, but an approximate solution can be provided. In the case of soft earthing pipeurni insulation, it was found that insulation is effective only for high frequencies.