EVALUATION OF THE EFFECT OF PRECIPITATION ON THE APPARENT RESISTIVITY OF ROCKS IN BOREHOLES IN THE DAM AREA OF CHIRKEY HYDROPOWER STATION

  • A.V. Desherevsky The Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences, Russia, 123995, Moscow, B. Gruzinskaya Str., 10-1
  • S.G. Idarmachev Institute of Geology of the Dagestan Scientific Center of the RAS, Russia, 367010, Republic of Dagestan, Makhachkala, Yaragskiy Str., 75
  • I.S. Idarmachev Institute of Geology of the Dagestan Scientific Center of the RAS, Russia, 367010, Republic of Dagestan, Makhachkala, Yaragskiy Str., 75
Keywords: apparent resistivity, the method of superposition of epochs, the electrical sensing, the water level in the reservoir, the four-electrode setup, the average seasonal component

Abstract

The results of the analysis of time series of geophysical observations in the area of the dam of the Chirkei hydroelectric power station, aimed at the study of dangerous geological processes. Analysis of the time series of apparent electrical resistance of rocks in the well using WinABD software package showed no effect on the measured parameter of impulse noise associated with precipitation up to 50 mm.
124  |    73
Published
2018-09-13
Issue
Vol 8 No 3 (2018): Geology and Geophysics of Russian South, 2018 No 3
Section
Articles