Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data
Abstract Apparent resistivity in the frequency range of 100-1000 kHz and soil electromagnetic emission parameters in the frequency range of 1-300 kHz are proposed to be used as criteria for assessing the influence of climatic factors on the condition of permafrost foundations. The addition of tradit...
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crioppubl:10.1088/1757-899x/753/5/052014 2024-06-02T08:08:03+00:00 Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data Efremov, V N 2020 http://dx.doi.org/10.1088/1757-899x/753/5/052014 https://iopscience.iop.org/article/10.1088/1757-899X/753/5/052014/pdf https://iopscience.iop.org/article/10.1088/1757-899X/753/5/052014 unknown IOP Publishing http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining IOP Conference Series: Materials Science and Engineering volume 753, issue 5, page 052014 ISSN 1757-8981 1757-899X journal-article 2020 crioppubl https://doi.org/10.1088/1757-899x/753/5/052014 2024-05-07T14:01:47Z Abstract Apparent resistivity in the frequency range of 100-1000 kHz and soil electromagnetic emission parameters in the frequency range of 1-300 kHz are proposed to be used as criteria for assessing the influence of climatic factors on the condition of permafrost foundations. The addition of traditional measurements of soils temperature by measurements of their apparent resistivity raises information maintenance of monitoring. The joint consideration of effective resistance and temperatures gives more complete representation about changes of a soils condition, climatic factors, occurring as result of influence. By monitoring apparent resistivities, it is possible not only to assess the degree of soil freezing, but also to take into account changes in volumetric ice content (moisture content) and other physical properties. Apparent resistivity can also be used to detect and estimate the influence of such climatic factors, as rainfall and snow depth. The phenomenon of electromagnetic emission in frozen ground is shown to be an indicator of on-going processes of thawing or freezing. Electromagnetic emission parameters are thus useful for assessing intensity and duration of soil thawing and freezing. Article in Journal/Newspaper Ice permafrost IOP Publishing IOP Conference Series: Materials Science and Engineering 753 5 052014 |
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Abstract Apparent resistivity in the frequency range of 100-1000 kHz and soil electromagnetic emission parameters in the frequency range of 1-300 kHz are proposed to be used as criteria for assessing the influence of climatic factors on the condition of permafrost foundations. The addition of traditional measurements of soils temperature by measurements of their apparent resistivity raises information maintenance of monitoring. The joint consideration of effective resistance and temperatures gives more complete representation about changes of a soils condition, climatic factors, occurring as result of influence. By monitoring apparent resistivities, it is possible not only to assess the degree of soil freezing, but also to take into account changes in volumetric ice content (moisture content) and other physical properties. Apparent resistivity can also be used to detect and estimate the influence of such climatic factors, as rainfall and snow depth. The phenomenon of electromagnetic emission in frozen ground is shown to be an indicator of on-going processes of thawing or freezing. Electromagnetic emission parameters are thus useful for assessing intensity and duration of soil thawing and freezing. |
format |
Article in Journal/Newspaper |
author |
Efremov, V N |
spellingShingle |
Efremov, V N Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data |
author_facet |
Efremov, V N |
author_sort |
Efremov, V N |
title |
Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data |
title_short |
Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data |
title_full |
Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data |
title_fullStr |
Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data |
title_full_unstemmed |
Criteria of the Influence of Climatic Factors on the Condition of Frozen Foundations by Geophysical Data |
title_sort |
criteria of the influence of climatic factors on the condition of frozen foundations by geophysical data |
publisher |
IOP Publishing |
publishDate |
2020 |
url |
http://dx.doi.org/10.1088/1757-899x/753/5/052014 https://iopscience.iop.org/article/10.1088/1757-899X/753/5/052014/pdf https://iopscience.iop.org/article/10.1088/1757-899X/753/5/052014 |
genre |
Ice permafrost |
genre_facet |
Ice permafrost |
op_source |
IOP Conference Series: Materials Science and Engineering volume 753, issue 5, page 052014 ISSN 1757-8981 1757-899X |
op_rights |
http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1757-899x/753/5/052014 |
container_title |
IOP Conference Series: Materials Science and Engineering |
container_volume |
753 |
container_issue |
5 |
container_start_page |
052014 |
_version_ |
1800753205018099712 |