Vibration Monitoring of Driving Piles on the an Existing Foundation

Abstract

The purpose of the scientific work is to determine the smallest permissible distance of the pile driving device, excluding vibration impact on the foundation and ensuring the safe operation of the plant. The authors presented the effect of vibromonitoring from «New water treating facilities W1 area». The results of the vibration effect of pile driving at various distances from the foundation, taking into account the natural fluctuations of technological processes, the massiveness of the foundation, etc., as well as the results of the excitation of the soil mass itself at different distances from the source of the vibration impact (clogging) are presented. Vibration monitoring was carried out by the Profound VIBRA+ device, using a 3D seismic sensor. Vibration measurement was carried out every 5 seconds. The tests were carried out according to the req