Stress-strain analysis of pipelines laid in permafrost
| Parent link: | IOP Conference Series: Earth and Environmental Science Vol. 43 : Problems of Geology and Subsurface Development.— 2016.— [012080, 5 p.] |
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| Yazar: | |
| Kurumsal yazarlar: | , |
| Diğer Yazarlar: | , |
| Özet: | Title screen Increasing reliability of pipelines becomes a real challenge at all stages: design, construction and operation of pipeline systems. It is very important to determine the behaviour of the constructed pipeline under the operational and environmental loads using the design model in accordance with that one adopted in the rules and regulations. This article presents the simulation of pipeline in permafrost. The evaluation of the stress-strain state is given herein and the areas of the stress concentration are detected with the account for different loads occurred during the pipeline operation. Information obtained from the assessment of the stress-strain state of the pipeline allows determining sections in pre-emergency state (even before damages) and take all the necessary measures for eliminating them, thus increasing the pipeline system reliability. It is shown that the most critical pipeline cross-section is observed at the point of transition from one environment to another. The maximum strains decrease the level of the pipeline reliability. The finite element model is presented to determine the pipeline sections in pre-emergency state. |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2016
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| Seri Bilgileri: | Latest Technology in Oil-and-Gas Pipelines and Petroleum Storage |
| Konular: | |
| Online Erişim: | http://dx.doi.org/10.1088/1755-1315/43/1/012080 http://earchive.tpu.ru/handle/11683/35189 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650907 |
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| 200 | 1 | |a Stress-strain analysis of pipelines laid in permafrost |f P. V. Burkov, Van Yan'nan, S. P. Burkova | |
| 203 | |a Text |c electronic | ||
| 225 | 1 | |a Latest Technology in Oil-and-Gas Pipelines and Petroleum Storage | |
| 300 | |a Title screen | ||
| 320 | |a [References: 11 tit.] | ||
| 330 | |a Increasing reliability of pipelines becomes a real challenge at all stages: design, construction and operation of pipeline systems. It is very important to determine the behaviour of the constructed pipeline under the operational and environmental loads using the design model in accordance with that one adopted in the rules and regulations. This article presents the simulation of pipeline in permafrost. The evaluation of the stress-strain state is given herein and the areas of the stress concentration are detected with the account for different loads occurred during the pipeline operation. Information obtained from the assessment of the stress-strain state of the pipeline allows determining sections in pre-emergency state (even before damages) and take all the necessary measures for eliminating them, thus increasing the pipeline system reliability. It is shown that the most critical pipeline cross-section is observed at the point of transition from one environment to another. The maximum strains decrease the level of the pipeline reliability. The finite element model is presented to determine the pipeline sections in pre-emergency state. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\2499 |t IOP Conference Series: Earth and Environmental Science | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\16030 |t Vol. 43 : Problems of Geology and Subsurface Development |o XX International Scientific Symposium of Students, Postgraduates and Young Scientists, 4–8 April 2016, Tomsk, Russia |v [012080, 5 p.] |d 2016 | |
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| 610 | 1 | |a трубопроводы | |
| 610 | 1 | |a вечная мерзлота | |
| 610 | 1 | |a конечные элементы | |
| 610 | 1 | |a надежность | |
| 700 | 1 | |a Burkov |b P. V. |c mining engineer |c Professor of Tomsk Polytechnic University and Yurga technological Institute of Tomsk Polytechnic University, Doctor of technical sciences |f 1957- |g Petr Vladimirovich |3 (RuTPU)RU\TPU\pers\32817 |9 16674 | |
| 701 | 0 | |a Van Yan'nan | |
| 701 | 1 | |a Burkova |b S. P. |c specialist in the field of engineering graphics and descriptive geometry |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1960- |g Svetlana Petrovna |3 (RuTPU)RU\TPU\pers\33284 |9 17029 | |
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