A5031645395- Climate change and permafrost
- Cryospheric studies and observations
- Arctic and Antarctic ice dynamics
- Methane Hydrates and Related Phenomena
- Landslides and related hazards
- Material Properties and Failure Mechanisms
- Geological Studies and Exploration
- Material Properties and Applications
- Geotechnical and Geomechanical Engineering
- Arctic and Russian Policy Studies
- Titanium Alloys Microstructure and Properties
- High Temperature Alloys and Creep
- Geophysical Methods and Applications
- Smart Materials for Construction
- Winter Sports Injuries and Performance
- Mining and Gasification Technologies
- Indigenous Studies and Ecology
- Material Science and Thermodynamics
- Tree Root and Stability Studies
- Engineering Technology and Methodologies
- Civil and Geotechnical Engineering Research
- Structural mechanics and materials
- Polymer Science and Applications
- Advanced Numerical Analysis Techniques
- Injection Molding Process and Properties
Lomonosov Moscow State University
2013-2022
Moscow State University
2013-2022
ORCID
2022
Institute of Glass
1987
Ukrainian Research Institute of Refractories named after A.S. Berezhnoy
1977
Institute of Metallurgy
1977
Moscow State Aviation Technological University
1973
Geological activity on icy planets and planetoids includes cryovolcanism. Until recently, most research terrestrial permafrost has been engineering-oriented, many related phenomena have received too little attention. Although fast processes in the Earth's cryosphere were known before, they never attributed to The discovery of a couple tens meters wide crater Yamal Peninsula aroused numerous hypotheses its origin, including meteorite impact or migration deep gas as result global warming....
Permafrost in the NE European Russian Arctic is suffering from some of highest degradation rates world. The rising mean annual air temperature causes warming permafrost, increase active layer thickness (ALT), and reduction permafrost extent. These phenomena represent a serious risk for infrastructures human activities. ALT characterization important to estimate degree degradation. We used multidisciplinary approach investigate distribution Khanovey railway station area (close Vorkuta,...
This article summarises a laboratory program involving over 100 tests that were performed to study the influence of soil type, temperature, water content and salinity on strength creep frozen soils under uniaxial compression shear tests. Analyses experimental data allowed get equations for predicting parameters depending temperature using generalising (freezing point concentration pore solution). These reflect total impact all factors (soil content) in forming single pattern types soil. The...
The Infrastructure stability on permafrost is currently an important topic as the Arctic countries are developing climate change adaptation and mitigation programs. Assessing sustainability of infrastructure facilities (especially in urban environments) a difficult task it depends many parameters. This article discusses city Vorkuta, which located northwest Russia. differs from others built because most buildings were according to Principle II (The Active Method) construction with thawing...
Hydrochemical and geophysical data collected during a hydrological survey in September 2017, reveal patterns of small-scale connectivity small water track catchment the north-European Arctic. The stable isotopic composition different compartments was used as tracer processes at scale. Elevated tundra patches underlain by sandy loams were disconnected from stream stored precipitation previous months saturated soil horizons with low hydraulic conductivity. At surface thalweg, some circular...
An increase in air temperature leads to a significant transformation of the relief and landscapes Arctic. The rate permafrost degradation, posing profound change Arctic landscape, depends on temperature, vegetation cover, type soils, surface ground waters. existing international circumpolar programs dedicated monitoring state TSP (Thermal State Permafrost) active layer thickness CALM (Circumpolar Active Layer Monitoring) are not sufficient for comprehensive characterization geocryological...
An increase in air temperature leads to a significant transformation of the relief and landscapes Arctic. The rate permafrost degradation, posing profound change Arctic landscape, depends on temperature, vegetation cover, type soils, surface ground waters. existing international circumpolar programs dedicated monitoring state TSP (Thermal State Permafrost) active layer thickness CALM (Circumpolar Active Layer Monitoring) are not sufficient for comprehensive characterization geocryological...
Summary Saline frozen soils occupy vast territories of the Arctic coast. , it is necessary to determine state soil for construction purposes. Because there are saline with a negative temperature, which higher than freezing point. These do not contain ice and have high deformability, low bearing capacity; therefore, they must be identified at preliminary stage site investigation. We carried out special laboratory test, where determined different characreristics calculation (salinity, water...
Hydrochemical and geophysical data collected during a hydrological survey in September 2017, reveal patterns of small-scale connectivity small water track catchment, north-European Arctic. Elevated tundra patches underlain by sands were disconnected from the stream stored precipitation previous months. At catchment surface thalweg, some circular hollows, 0.2 to 0.4 m diameter, acted as evaporative basins with low d-excess values, 2 4‰. Other hollows connected shallow subsurface...
The results of determining acoustic and electrical properties frozen saline soils (sand silt) massive cryogenic texture at different water content (3 values for each type soil), salinity (7 silt 5 sand) temperatures (–2, –4, –6 ᵒC) are given in the article. As a result, data on high correlation between specific resistivity concentration pore solution ratio to temperature velocity longitudinal waves were obtained. Electrical can decrease by 2–22 times during transition from low-saline highly...