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Information × Registration Number 0225U000089, (0124U004969) , R & D reports Title Estimation of the intensity of seismic vibrations from various ground explosions popup.stage_title Оцінка інтенсивності сейсмічних коливань від різних наземних вибухів Head Hrabchenko Valerii V., Registration Date 04-01-2025 Organization The main center of special control (a branch of the National Center for Management and Testing of Space Facilities) popup.description1 Development of proposals for determining quantitative indicators of the effects of various types of explosions on buildings and structures popup.description2 The report presents the results of a study aimed at obtaining reliable data on the assessment of the intensity of seismic vibrations from explosions of rocket, aircraft, and artillery strikes to assess the consequences of seismic impact using seismograms from seismic stations of the Main Center for Special Control. On February 24, 2022, the armed forces of the Russian Federation began a full-scale invasion of the territory of sovereign Ukraine. The seismic network of the Main Center for Special Control of the State Space Agency of Ukraine registered a large number of explosions (rocket, aircraft strikes), in which the striking effect is seismic waves. Seismic vibrations from explosions have a harmful effect on the structures of operating industrial installations for various purposes, on locking, signaling and communication systems, underground communications, foundations of buildings and structures and can lead to damage and destruction. Based on the analysis of the energy parameters of seismic signals and the corresponding explosion powers, the relationship between the explosion powers (Y) and the intensity (I) of seismic vibrations was obtained depending on the power (Y) of explosions in TNT equivalent in Kyiv, Zhytomyr, Vinnytsia, Khmelnytskyi, Chernihiv regions. The results of the analysis of the I=f(Y) ratios allow us to assess the intensity (I) of seismic vibrations depending on the power (Y) of explosions in TNT equivalent and their danger. Based on the data obtained, additions were made to the existing software and mathematical support at the workplace and operational station for assessing the intensity of seismic vibrations from explosions of rocket, aircraft, and artillery strikes. Product Description popup.authors Osadchyi Volodymyr I. popup.nrat_date 2025-01-04 Close