DESIGNING AND DETAILING OF BUILDING SYSTEMS. MECHANICS IN CIVIL ENGINEERING

Strength and durability tests of pipeline supports for the areas of above-ground routing under the influence of operational loads

Vestnik MGSU 3/2014
  • Surikov Vitaliy Ivanovich - Research Institute of Oil and Oil Products Transportation (NII TNN) Deputy Director General for the Technology of Oil and Oil Products Transportation, Research Institute of Oil and Oil Products Transportation (NII TNN), 9-5, 2 Verhniy Mikhaylovskiy proezd, 115419, Moscow, Rus- sian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Bondarenko Valeriy Vyacheslavovich - Limited Liability Company "Konar" ("Konar") Candidate of Technical Sciences, director, Limited Liability Company "Konar" ("Konar"), 5 Hlebozavodskaya st, 454038, Chely- abinsk, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Korgin Andrey Valentinovich - Moscow State University of Civil Engineering (MGSU) Doctor of Technical Sciences, Professor, Supervisor, Scientific and Educational Center of Constructions Investigations and Examinations, Department of Test of Structures, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; +7 (499) 183-54-29; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Shonin Kirill Sergeevich - Joint stock company “Konar” (JSC “Konar”) head, Designing Department of the project “Metal Structures”, Joint stock company “Konar” (JSC “Konar”), 4b Prospect Lenina, 454085, Chelyabinsk; +7 (351) 222-33-00; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Mikheev Yuriy Borisovich - Research Institute for Oil and Oil Products Transportation (NII TNN) chief specialist, Department of Mechanical and Processing Equipment for the Pipeline Transportation Facilities, Research Institute for Oil and Oil Products Transportation (NII TNN), 47A Sevastopolskiy prospect, 117186, Moscow, Russian Federation; +7 (495) 950-82-95 (25-41); This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 117-125

The present article deals with integrated research works and tests of pipeline supports for the areas of above-ground routing of the pipeline system “Zapolyarye - Pur-pe” which is laid in the eternally frozen grounds. In order to ensure the above-ground routing method for the oil pipeline “Zapolyarye - Pur-pe” and in view of the lack of construction experience in case of above-ground routing of oil pipelines, the leading research institute of JSC “Transneft” - LLC “NII TNN” over the period of August, 2011 - September, 2012 performed a research and development work on the subject “Development and production of pipeline supports and pile foundation test specimens for the areas of above-ground routing of the pipeline system “Zapolyarye - Pur-pe”. In the course of the works, the test specimens of fixed support, linear-sliding and free-sliding pipeline supports DN1000 and DN800 were produced and examined. For ensuring the stable structural reliability of the supports constructions and operational integrity of the pipelines the complex research works and tests were performed: 1. Cyclic tests of structural elements of the fixed support on the test bed of JSC “Diascan” by means of internal pressure and bending moment with the application of specially prepared equipment for defining the pipeline supports strength and durability. 2. Tests of the fixed support under the influence of limit operating loads and by means of internal pressure for confirming the support’s integrity. On the test bed there were simulated all the maximum loads on the support (vertical, longitudinal, side loadings, bending moment including subsidence of the neighboring sliding support) and, simultaneously, internal pressure of the carried medium. 3. Cyclic tests of endurance and stability of the displacements of sliding supports under the influence of limit operating loads for confirming their operation capacity. Relocation of the pipeline on the sliding supports from temperature expansion in case of preheated oil charge into a “cold” pipeline was simulated. 4. Cyclic tests of durability of frictional couples under the influence of operational and maximum loads. On the test bed there were examined various materials for the sliding surface of the supports, ensuring the norm friction coefficient.

DOI: 10.22227/1997-0935.2014.3.117-125

References
  1. Opory dlya truboprovodov na uchastkakh nadzemnoy prokladki truboprovodnoy sistemy «Zapolyar'e — NPS „Pur-Pe“»: Spetsial'nye tekhnicheskie trebovaniya [Supports for the Pipelines on the Areas of Above-ground Routing of the Pipeline System “Zapolyarye — Purpe”: Special Technical Requirements]. 2012, 92 p.
  2. Petrov I.P., Spiridonov V.V. Nadzemnaya prokladka truboprovodov [Above-ground Pipelining]. Moscow, Nedra Publ., 1973, 472 p.
  3. Kazakevich M.I., Lyubin A.E. Proektirovanie metallicheskikh konstruktsiy nadzemnykh promyshlennykh truboprovodov [Metal Structures Design for Above-ground Industrial Pipelines]. 2nd Edition. Kiev, Budivel'nik Publ., 1989, 160 p.
  4. McFadden T.T., Lawrense Bennett F. Construction in Cold Regions: A Guide for Planners, Engineers, Contractors, and Managers. Wiley Series of Practical Construction Guides. Wiley-Interscience, 1 edition, 1991, 640 p.
  5. Palmer A. Arctic Pipelines and the Future. Journal of Pipeline Engineering. 2011, vol. 10, no. 2.
  6. Coates P. Trans-Alaskan Pipeline Controversy: Technology, Conservation, and the Frontier. University of Alaska Press, 1 edition, 1993, 447 p.
  7. Cole D. Amazing Pipeline Stories: How Building the Trans-Alaska Pipeline Transformed Life in America's Last Frontier. Paperback, Epicenter Press, 1997, 224 p.
  8. Tiratsoo J. Trans Alaska Pipeline System. Pipelines International, ISSUE 004, 2010.
  9. Amerikanskaya tekhnika i promyshlennost': sbornik reklamnykh materialov [American Technologies and Industry: Collection of Advertizing Materials]. Moscow, V/O «Vneshtorgreklama» Publ, Chilton Ko, 1977, no. III, 407 p.
  10. Tipovye konstruktsii i detali zdaniy i sooruzheniy [Standard Constructions and Components of Buildings and Structures]. Seriya 4.903-10. Izdeliya i detali truboprovodov dlya teplovykh setey [Series 4.903-10. Items and Components of Pipelines for Heating Networks]. Vyp. 4. Opory truboprovodov nepodvizhnye [no.4. Fixed Pipeline Supports]. Leningrad, Leningradskiy filial proektno-tekhnologicheskogo instituta «Energomontazhproekt» Publ., 1972, 111 p.
  11. Unifi tsirovannaya dokumentatsiya na konstruktsii i uzly zdaniy i sooruzheniy [Unified Documentation for the Constructions and Node Points of Buildings and Structures]. Seriya 5.903-13. Izdeliya i detali truboprovodov dlya teplovykh setey [Series 5.903-13. Items and Components of Pipelines for Heating Networks]. Vyp. 8-95. Opory truboprovodov podvizhnye [no. 8-95. Pipeline Supports]. Rabochie chertezhi Publ., 2013, 199 p.
  12. Otchet po rezul'tatam poseshcheniya ob"ektov NK «Rosneft'» spetsialistami OAO «AK «Transneft'» [Report on the Visiting the Objects of the Oil Company “Rosneft” by the Specialists of JSCo «AK «Transneft'»]. 2011, p. 28.
  13. SP 16.13330.2011. Stal'nye konstruktsii [Rules and Regularities 16.13330.2011. Steel Structures]. 177 p.
  14. GOST 11629—75. Plastmassy. Metody opredeleniya koeffi tsienta treniya [All Union State Standard 11629—75. Methods of Friction Coefficient Determination]. 3 p.
  15. Surikov V.I., Varshitskiy V.M., Bondarenko V.V., Korgin A.V., Bogach A.A. Primenenie metoda konechnykh elementov pri raschete na prochnost' opor truboprovodov dlya uchastkov nadzemnoy prokladki nefteprovoda «Zapolyar'e — NPS “Pur-Pe”» [Using Finite Element Method in the Process of Strength Calculation for the Pipeline Supports in Above-Ground Area of "Zapolyar'e — NPS "Pur-Pe" Oil Pipeline]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2014, no. 1, pp. 66—74.

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