ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE
Link for citation: Filimonov A.A., Strokova L.A. Assessment of engineering and geocryological conditions of the territory of the operated pipeline route on the Malkhoyakha–Pur interfluve. Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 6, рр.163-175. In Rus....
Published in: | Bulletin of the Tomsk Polytechnic University Geo Assets Engineering |
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Language: | Russian |
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Tomsk Polytechnic University
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Online Access: | https://doi.org/10.18799/24131830/2023/6/4021 https://doaj.org/article/769ec2bc695f4ca4bc19bf66b1c5e9c9 |
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ftdoajarticles:oai:doaj.org/article:769ec2bc695f4ca4bc19bf66b1c5e9c9 2023-07-30T04:06:17+02:00 ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE Andrey A. Filimonov Lyudmila A. Strokova 2023-06-01T00:00:00Z https://doi.org/10.18799/24131830/2023/6/4021 https://doaj.org/article/769ec2bc695f4ca4bc19bf66b1c5e9c9 RU rus Tomsk Polytechnic University http://izvestiya-tpu.ru/archive/article/view/4021 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 doi:10.18799/24131830/2023/6/4021 2500-1019 2413-1830 https://doaj.org/article/769ec2bc695f4ca4bc19bf66b1c5e9c9 Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 6 (2023) zoning engineering-geological conditions dangerous geological processes underground pipeline permafrost soils Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 article 2023 ftdoajarticles https://doi.org/10.18799/24131830/2023/6/4021 2023-07-09T00:35:24Z Link for citation: Filimonov A.A., Strokova L.A. Assessment of engineering and geocryological conditions of the territory of the operated pipeline route on the Malkhoyakha–Pur interfluve. Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 6, рр.163-175. In Rus. The relevance of the work is determined by the importance of trouble-free operation of pipeline transport facilities located in the permafrost zone. Manifestations of dangerous engineering and geological processes during the operation of an underground pipeline can lead to changes in the permafrost soil-pipeline system, which will entail the occurrence of off-design loads on the pipeline body, pipeline failures and accidents. It is required to analyze the activation and development of dangerous geological processes along the pipeline route in order to correctly assess changes in engineering and cryological conditions during pipeline operation. The main aim is to rank sections of the route with developing hazardous geological processes and to identify their impact on the conditions for the further operation of the facility. Methods: analysis of the results of engineering surveys on the object of study and geotechnical monitoring data of the oil and condensate pipeline; evaluation methods for zoning sections of the route. Results. At the first stage of the study, the route was classified, the study areas were identified, and criteria were determined for assessing active hazardous geological processes using the scoring method. At the second stage, the zoning model was determined, the boundary criteria γ (the proportion of identified hazardous geological processes for the section of the route) were designated, taxa were designated, sections of the route were ranked in accordance with the zoning model. The most vulnerable sections of the oil and condensate pipeline route from the point of view of the manifestation of geological processes were identified. Article in Journal/Newspaper permafrost Directory of Open Access Journals: DOAJ Articles Filimonov ENVELOPE(37.933,37.933,62.980,62.980) Rus’ ENVELOPE(155.950,155.950,54.200,54.200) Bulletin of the Tomsk Polytechnic University Geo Assets Engineering 334 6 163 175 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
zoning engineering-geological conditions dangerous geological processes underground pipeline permafrost soils Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
spellingShingle |
zoning engineering-geological conditions dangerous geological processes underground pipeline permafrost soils Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Andrey A. Filimonov Lyudmila A. Strokova ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE |
topic_facet |
zoning engineering-geological conditions dangerous geological processes underground pipeline permafrost soils Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
description |
Link for citation: Filimonov A.A., Strokova L.A. Assessment of engineering and geocryological conditions of the territory of the operated pipeline route on the Malkhoyakha–Pur interfluve. Bulletin of the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 6, рр.163-175. In Rus. The relevance of the work is determined by the importance of trouble-free operation of pipeline transport facilities located in the permafrost zone. Manifestations of dangerous engineering and geological processes during the operation of an underground pipeline can lead to changes in the permafrost soil-pipeline system, which will entail the occurrence of off-design loads on the pipeline body, pipeline failures and accidents. It is required to analyze the activation and development of dangerous geological processes along the pipeline route in order to correctly assess changes in engineering and cryological conditions during pipeline operation. The main aim is to rank sections of the route with developing hazardous geological processes and to identify their impact on the conditions for the further operation of the facility. Methods: analysis of the results of engineering surveys on the object of study and geotechnical monitoring data of the oil and condensate pipeline; evaluation methods for zoning sections of the route. Results. At the first stage of the study, the route was classified, the study areas were identified, and criteria were determined for assessing active hazardous geological processes using the scoring method. At the second stage, the zoning model was determined, the boundary criteria γ (the proportion of identified hazardous geological processes for the section of the route) were designated, taxa were designated, sections of the route were ranked in accordance with the zoning model. The most vulnerable sections of the oil and condensate pipeline route from the point of view of the manifestation of geological processes were identified. |
format |
Article in Journal/Newspaper |
author |
Andrey A. Filimonov Lyudmila A. Strokova |
author_facet |
Andrey A. Filimonov Lyudmila A. Strokova |
author_sort |
Andrey A. Filimonov |
title |
ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE |
title_short |
ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE |
title_full |
ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE |
title_fullStr |
ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE |
title_full_unstemmed |
ASSESSMENT OF ENGINEERING AND GEOCRYOLOGICAL CONDITIONS OF THE TERRITORY OF THE OPERATED PIPELINE ROUTE ON THE MALKHOYAKHA-PUR INTERFLUVE |
title_sort |
assessment of engineering and geocryological conditions of the territory of the operated pipeline route on the malkhoyakha-pur interfluve |
publisher |
Tomsk Polytechnic University |
publishDate |
2023 |
url |
https://doi.org/10.18799/24131830/2023/6/4021 https://doaj.org/article/769ec2bc695f4ca4bc19bf66b1c5e9c9 |
long_lat |
ENVELOPE(37.933,37.933,62.980,62.980) ENVELOPE(155.950,155.950,54.200,54.200) |
geographic |
Filimonov Rus’ |
geographic_facet |
Filimonov Rus’ |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 6 (2023) |
op_relation |
http://izvestiya-tpu.ru/archive/article/view/4021 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 doi:10.18799/24131830/2023/6/4021 2500-1019 2413-1830 https://doaj.org/article/769ec2bc695f4ca4bc19bf66b1c5e9c9 |
op_doi |
https://doi.org/10.18799/24131830/2023/6/4021 |
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Bulletin of the Tomsk Polytechnic University Geo Assets Engineering |
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334 |
container_issue |
6 |
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163 |
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175 |
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