Abstract
In order to assess the intensity of seismic loads from blasting operations on a deep foundation of vertical steel tanks RVS-2000 installed in 2021 for storing petroleum products, the authors performed instrumental measurement of ground vibrations at the foundations of the protected facilities. The actual load on protected facilities was determined using seismometric methods, according to the MSK-64 seismic intensity scale in full-scale conditions of drilling and blasting operations at the Mirny-Nyurba MPD open pits. Based on the results of the study, recommendations were developed to determine the parameters of the drilling and blasting operations that ensure the seismic safety of the RVS-2000 tanks of the Nakyn oil depot.
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