Control of variations in the stress-strain state based on monitoring the apparent resistivity in the wellстатья
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Дата последнего поиска статьи во внешних источниках: 11 апреля 2022 г.
Аннотация:The article gives an example of the application of a new approach to the search forshort-term earthquake precursors based on the analysis of the data of three-year monitoring ofthe apparent resistivity in a water-saturated well on board a reservoir near a hydroelectric power station. The analysis also involved data on atmospheric pressure, water level and temperature in the well. The effects were estimated in a linear approximation, neglecting transients. The method of principal components was used for data processing. The results obtained in the time and frequency domains indicate that a new method for controlling localization variations and searching for short-term precursors of earthquakes is promising