Investigation of the effect of repeated variable loads on the life cycle of transport structures using polymer composite materials
- Authors: Bondarev B.A.1, Bondarev A.B.1, Zhidkov V.K.2, Borkov P.V.3, Mareeva O.V.3, Popov I.I.3
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Affiliations:
- Lipetsk State Technical University
- Tambov State Technical University
- Russian State Agrarian University – K.A. Timiryazev Agricultural Academy
- Issue: No 10 (2024)
- Pages: 47-50
- Section: Статьи
- URL: https://vestnikugrasu.org/0585-430X/article/view/641738
- DOI: https://doi.org/10.31659/0585-430X-2024-829-10-47-50
- ID: 641738
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Abstract
The problem of the life cycle of transport structures using polymer composite materials (PCM) is touched upon. It is noted that in the life cycle of transport structures, at the stage of operation, the endurance of structural materials plays a key role. The results of experimental studies of PCM depending on the magnitude of the coefficients of reinforcement with fiberglass reinforcement (SPA) are presented. The influence of the degree of prestress of the SPA on the life cycle of the structural element has been established. It is emphasized that in the study of the life cycle of structures, the coefficient of asymmetry of the external load application cycle is of no small importance. As a result of the study, it was found that with an increase in the coefficient of asymmetry of the application of an external load with a simultaneous increase in the prestress in the SPA, the coefficient of endurance, and, consequently, the life cycle of the element, increases.
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About the authors
B. A. Bondarev
Lipetsk State Technical University
Author for correspondence.
Email: Lnsp-48@mail.ru
Doctor of Sciences (Engineering)
Russian Federation, 30, Moskovskaya Street, Lipetsk, 398055A. B. Bondarev
Lipetsk State Technical University
Email: Lnsp-48@mail.ru
Candidate of Sciences (Engineering)
Russian Federation, 30, Moskovskaya Street, Lipetsk, 398055V. K. Zhidkov
Tambov State Technical University
Email: gidkov_vova_1999@mail.ru
Graduate Student
Russian Federation, 106/5, Sovetskaya Street, Tambov, 392000P. V. Borkov
Russian State Agrarian University – K.A. Timiryazev Agricultural Academy
Email: borkovpv@mail.ru
Candidate of Sciences (Engineering)
Russian Federation, 49, Timiryazevskaya Street, Moscow, 127550O. V. Mareeva
Russian State Agrarian University – K.A. Timiryazev Agricultural Academy
Email: o.mareeva@rgau-msha.ru
Candidate of Sciences (Engineering)
Russian Federation, 49, Timiryazevskaya Street, Moscow, 127550I. I. Popov
Russian State Agrarian University – K.A. Timiryazev Agricultural Academy
Email: i.popov@rgau-msha.ru
Candidate of Sciences (Engineering)
Russian Federation, 49, Timiryazevskaya Street, Moscow, 127550References
- Goncharova M.A., Borkov P.V., Al-Surrayvi H.G.H. Recycling of large-capacity concrete and reinforced concrete waste in the context of realization of full life cycle contracts. Stroitel’nye Materialy [Construction Materials]. 2019. No. 12, pp. 52–57. (In Russian). EDN: KNFINX https://doi.org/10.31659/0585-430X-2019-777-12-52-57
- Erofeev V.T., Afonin V.V., Zotkina M.M., Stenechkina K.S, Tyuryakhina T.P., Lazarev A.V. Analysis of properties of polymer composites with various types of fillers. Stroitel’nye Materialy [Construction Materials]. 2024. No. 1–2, pp. 100–109. (In Russian). EDN: ACZEBD. https://doi.org/10.31659/0585-430X-2024-821-1-2-100-109
- Gavrilov M.A., Erofeev V.T. Strength and deformation properties of epoxy protective composites. Regional’naya arkhitektura i stroitel’stvo. 2024. No. 1 (58), pp. 59–64. (In Russian). EDN: LAGPSL. https://doi.org/0.54734/20722958_2024_1_59
- Bobryshev A.N., Erofeev V.T., Kozomazov V.N. Polimernyye kompozitsionnyye materialy [Polymer composite materials]. Saransk: ASV. 2013. 480 p.
- Erofeev V.T., Tverdokhlebov D.A., Tarmosin K.V., et al. Furfurolatsetonovyye kompozity karkasnoy struktury [Furfuralacetone composites of frame structure]. Saransk: National Research Ogarev Mordovian State University. 2008. 220 p.
- Erofeev V.T., Mishchenko N.I., Selyaev V.P., Solomatov V.I. Karkasnyye stroitel’nyye kompozity: V 2-kh chastyakh [Frame construction composites: In 2 parts] Saransk: National Research Ogarev Mordovian State University. 1995. 200 p.
- Nizina T.A., Selyaev V.P., Nizin D.R., et al. Methodology for assessing the kinetics of damage accumulation in the structure of polymeric materials under cyclic loads. Fracture mechanics of building materials, products and structures: Collection of scientific articles based on the materials of the meeting of the Scientific Council of the Russian Academy of Architecture and Construction Sciences. Saransk: National Research Ogarev Mordovian State University. 2024, pp. 57–64. (In Russian).
- Selyaev V.P., Nizin D.R., Kanaeva N.S. Quantitative assessment of the kinetics of damage accumulation in the structure of a polymer matrix under the influence of natural climatic factors and tensile loads. Nauchnyy zhurnal stroitel’stva i arkhitektury. 2021. No. 4 (64), pp. 93–102. (In Russian). EDN: AMJJDG. https://doi.org/10.36622/VSTU.2021.64.4.009
- Bondarev B.A., Bondarev A.B., Borkov P.V., et al. Polymer composite materials in transition slabs of transport infrastructure structures. Vestnik of Lipetsk State Technical University. 2022. No. 3 (49), pp. 62–71. EDN: OBLZCG. https://doi.org/10.53015/23049235_2022_3_62
- Bondarev B.A., Bondarev A.B., Korneev A.D., et al. Cyclic durability of glass-plastic polymer concrete in repaired transport structures. Modern problems of materials science: Collection of scientific papers of the IV All-Russian (national) scientific and practical conference. Lipetsk. February 17, 2023, pp. 328–332. (In Russian). EDN: MENRFM
- Bondarev B.A., Korneev A.D., Borkov P.V., Bondarev A.B., Zhidkov V.K., Kopalin D.A. Study of the cyclic durability of fiberglass polymer concrete for the repair and restoration of structures of transport facilities. Stroitel’nye Materialy [Construction Materials]. 2023. No. 1–2, pp. 11–17. (In Russian). EDN: IHFZIE. https://doi.org/10.31659/0585-430X-2023-810-1-2-11-17
- Kondrashchenko V.I. Drevesnosteklovoloknistyye kompozitsionnyye shpaly [Wood-glass fiber composite sleepers]. Moscow: Sputnik. 2019. 301 p.
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