<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Current paper focuses on the laboratory experiments performed wit aim to test the deformation in the frozen loam soil specimens. Loam frozen soils are subject to the external effects, such as climate and environmental impacts including temperature changes. Soil heave is one of the key features restraining possible area development: construction of buildings, roads and railways. Necessarily, this requires the improvements of methods of the assessment of heave. This research evaluated the compressive strength and deformation in several specimens of the frozen soil. The approach included varying load and physical properties of soil specimens: porosity, pore filling, moisture, density of soil particles and dry soil density. Besides during the experiment, the external conditions were changed: decreased temperature and increased load pressure. The experiment is based on the UPG-MG4-01. The paper presented the laboratory tests of heave and compressive strength of the frozen soils using applied geotechnical methods.</p>
</abstract>

Current paper focuses on the laboratory experiments performed wit aim to test the deformation in the frozen loam soil specimens. Loam frozen soils are subject to the external effects, such as climate and environmental impacts including temperature changes. Soil heave is one of the key features restraining possible area development: construction of buildings, roads and railways. Necessarily, this requires the improvements of methods of the assessment of heave. This research evaluated the compressive strength and deformation in several specimens of the frozen soil. The approach included varying load and physical properties of soil specimens: porosity, pore filling, moisture, density of soil particles and dry soil density. Besides during the experiment, the external conditions were changed: decreased temperature and increased load pressure. The experiment is based on the UPG-MG4-01. The paper presented the laboratory tests of heave and compressive strength of the frozen soils using applied geotechnical methods.

Testing Deformation and Compressive Strength of the Frozen Fine-Grained Soils with Changed Porosity and Density

Schmidt Institute of Physics of the Earth, RAS. Department of Natural Disasters, Anthropogenic Hazards and Seismicity of the Earth

Laboratory of Regional Geophysics and Natural Disasters

Journal of Applied Engineering Sciences

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Current paper focuses on the laboratory experiments performed wit aim to test the deformation in the frozen loam soil specimens. Loam frozen soils are subject...

Testing Deformation and Compressive Strength of the Frozen Fine-Grained Soils with Changed Porosity and Density

Publié en ligne: 07 déc. 2021

Pages: 113 - 120

Reçu: 30 août 2021

Accepté: 05 sept. 2021

DOI: https://doi.org/10.2478/jaes-2021-0015

Mots clés
Frozen soils, Frost heave, Deformation, Compressive strength, Soil porosity, Soil density, Clay, Loam

© 2021 V. Lemenkov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Testing Deformation and Compressive Strength of the Frozen Fine-Grained Soils with Changed Porosity and Density

Publié en ligne: 07 déc. 2021

Pages: 113 - 120

Reçu: 30 août 2021

Accepté: 05 sept. 2021

DOI: https://doi.org/10.2478/jaes-2021-0015

Mots clésFrozen soils, Frost heave, Deformation, Compressive strength, Soil porosity, Soil density, Clay, Loam

© 2021 V. Lemenkov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
Frozen soils, Frost heave, Deformation, Compressive strength, Soil porosity, Soil density, Clay, Loam