Шульга М.В.


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Count articles: 3

Author articles


Identification of filtration zones in loamy ground based on geophysical data (at the example of cinder dump of CHP-2 plant in Almaty)

Authors: Шайторов В.Н, Мариненко В.А., Максимов Е.М., Шевченко В.П, Ефремов М.В., Жолдыбаев А.К., Кушербаева Н.Н., Шульга М.В.

Keywords: поляризуемость, газопроницаемость, зоны фильтрации, грунт

Organisation: РГП «Институт геофизических исследований»

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The authors presented results of the research of opportunities to increase the truthfulness of geophysical data when identifying filtration zones in loamy ground based on the expansion of a number of studied informational parameters. Besides the traditionally used natural self-potential (SP), polarization ability and gas permeability were engaged. The efficiency of improvement of technologies was demonstrated at the example of identifying local filtration places in the cinder dump No.1 of CHP-2 plant in Almaty

Study of technogenic changes of geological media in geophysical parameters for the monitoring of nuclear energy facilities’ safety

Authors: Шайторов В.Н, Мариненко В.А., Ефремов М.В., Жолдыбаев А.К., Кушербаева Н.Н., Шульга М.В., Утегенова М.А., Алдабергенова Г.Н.

Keywords: деформация, мониторинг, сейсмический фон

Organisation: РГП «Институт геофизических исследований»

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The paper presents the results of detection and tracing of structural and material changes in the soil of some nuclear energy facilities placements of Kazakhstan based on geophysical and athmogeochemical data. Spatial and temporal connection of changes of electrical resistivity, natural seismic noise, gas permeability of the sand-clay section rocks, connected with deformation processes has been demonstrated. The results of the testing of potential geophysical technologies and observational networks of monitoring at the test facilities are presented.

Electrical survey during the assessment of the dynamics of subsoil unundation in nuclear energy facilities locations (at the example of VVR-K INP)

Authors: Жолдыбаев А.К., Кушербаева Н.Н., Шульга М.В.

Keywords: электроразведка, ВВР-К, грунт

Organisation: РГП «Институт геофизических исследований»

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The paper demonstrates the results of analytical and experimental study of geo-electrical and deformation properties of sand-argillaceous soil with the application of electrical survey using method of induced polarization, improved at the account of exclusion of impact of electrical resistivity of the subsoil at the example of VVR-K, INP, reactor’s location area. The obtained data can be used during engineering and geological monitoring of potentially hazardous objects’ safety in similar geological conditions.