Modern design system for field underground pipeline construction in permafrost soils
https://doi.org/10.31675/1607-1859-2021-23-4-127-137
Abstract
This paper describes the experience of specialists from TomskNIPIneft in the underground pipeline laying in permafrost regions. The integrated and strength analyses are given herein, and the importance of considering the different factors for these analyses is shown as well as the limitations of conducting various scenarios of soil modeling. The important points are identified for carrying out the software-based strength analysis. Compensating measures are taken in the underground pipeline laying in the permafrost region. The technical solution is proposed for the use of frozen soil supports; its essence is described. The general block diagram of the heat engineering and strength analyses is presented in this paper.
About the Authors
Andrei A. FilimonovRussian Federation
Lead Engineer
72, Mira Str., 634027, Tomsk
Dmitrii V. Lipikhin
Russian Federation
Department Head
72, Mira Str., 634027, Tomsk
Aleksandr E. Mel'nikov
Russian Federation
Lead Engineer
72, Mira Str., 634027, Tomsk
Kseniya V. Kir'yanova
Russian Federation
Department Head
72, Mira Str., 634027, Tomsk
References
1. SP 25.13330.2012. Osnovaniya i fundamenty na vechnomerzlykh gruntakh. Aktualizirovannaya redaktsiya SNiP 2.02.04-88 (s Izmeneniyami N 1-4) [Foundations and footings on permafrost soils. Amended]. (rus)
2. RSN 67-87. Respublikanskie stroitel'nye normy. Inzhenernye izyskaniya dlya stroitel'stva. Sostavlenie prognoza izmenenii temperaturnogo rezhima vechnomerzlykh gruntov chislennymi metodami [Republican construction norms. Engineering surveys for construction. Prediction of temperature changes in permafrost soils by numerical methods]. (rus)
3. Lisin U.V., Soschenko A.E., V.I. Surikov, Pavlov V.V., Zotov M.Yu. Tekhnicheskie resheniya po sposobam prokladki nefteprovoda Zapolyar'e – “NPS Purpe” [Technical solutions for Zapolyarye –"Purpe" pipeline laying]. Nauka i tekhnologii truboprovodnogo transporta nefti i nefteproduktov. 2014. No. 1. Pp. 24–28. (rus)
Review
For citations:
Filimonov A.A., Lipikhin D.V., Mel'nikov A.E., Kir'yanova K.V. Modern design system for field underground pipeline construction in permafrost soils. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2021;23(4):127-137. (In Russ.) https://doi.org/10.31675/1607-1859-2021-23-4-127-137