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Research Bulletin by RS

Analysis of seismic risks associated with the operation of pipelines laid on the Caspian Sea bottom
Author:L.V. Muraviyeva

Abstract

It is noted that damage to subsea pipelines due to seismic effects results in ecological disasters. Therefore, structural and technological parameters are to be taken into consideration during the design to increase the seismic resistance of subsea pipelines. Calculations of seismic risks associated with the operation of piping laid on the Caspian Sea bottom were made. Pipeline strength calculations are based on classical methodology and numerical simulation considering the totality of design loads to be applied, border line conditions and pipe resistance parameters.

Key words: subsea pipelines, seismic risks.

References

1. Pravila klassifikacii i postrojki morskih podvodnyh truboprovodov: Rossijskij morskoj registr sudohodstva - Sankt-Peterburg: Rossijskij morskoj registr sudohodstva, 2012.- 283 c.
2. Bolotin, V. V. Metody teorii verojatnostej i teorii nadezhnosti v raschetah sooruzhenij / V. V.Bolotin. Moskva : Strojizdat, 1982. 351 s.
3. Normy proektirovanija i stroitel'stva morskogo gazoprovoda : VN 39-1.9-005-98. Moskva : IRC Gazprom, 1998. - 17 s.
4. Murav'eva, L. V. Proverka prochnosti podvodnyh truboprovodov pri sejsmicheskih vozdejstvijah / L. V. Murav'eva // Vestnik Volgogradskogo gosudarstvennogo arhitekturno-stroitel'nogo universiteta. Ser.: Stroitel'stvo i arhitektura. - Volgograd : Izd-vo VolgGASU, 2013. - Vyp. 32 (51). - S. 110-115.
5. Ventcel', E. S. Teorija verojatnostej / E. S. Ventcel'. Moskva : Vyssh. shk., - 1999. - 576 s.
6. Gusev, A. S. Soprotivlenie ustalosti i zhivuchest' konstrukcij pri sluchajnyh nagruzkah / A. S. Gusev. Moskva : Mashinostroenie, 1989. - 248 s.
7. Petrov, V. V. Mehanika dlinnomernyh jelementov glubokovodnyh kompleksov / V. V. Petrov, V. V. Kuznecov, V. N. Zemerov. Saratov : Izd-vo Sarat. un-ta, 1989. 188 s. : il.
8. Rzhanicyn, A. R. Teorija rascheta stroitel'nyh konstrukcij na nadezhnost' / A. R. Rzhanicyn. Moskva : Strojizdat, 1978. 239 s.
9. Rajzer, V. D. Metody teorii nadezhnosti v zadachah normirovanija raschetnyh parametrov stroitel'nyh konstrukcij / V. D. Rajzer. - Moskva : Strojizdat, 1986. - 194 s.

About author

Muraviyeva Ludmila - DSc, professor, St. Petersburg State Politechnic University, St. Petersburg
rfludmia@yandex.ru

Issue: 38/39 (2015)

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UDC:  621.643.053:624.042(204)
Pages:  106-109


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