Voronezh, Voronezh, Russian Federation
employee from 01.09.1988 until now
UDK 620.17 Испытания механических свойств материалов. Механические испытания
The results of studies of the effect of dispersed reinforcement on the behavior of structures under static load of one sign or alternating static load under reinforcement with relatively long fibers are considered. The developed mathematical models and methods of experimental investigation of the behavior of beam elements with dispersed and combined reinforcement under alternating static effects, based on mathematical planning using a specially manufactured frame, are presented. The behavior of fibro-reinforced concrete and reinforced concrete beam elements under similar influences is compared. The results of experimental studies of cubes and prisms for static and compression are considered. The presented results of experimental studies allow us to conclude about the influence of dispersed reinforcement with relatively short fibers on the behavior of beam structures under alternating low-cycle static effects and the feasibility of combined reinforcement of structures operating under such influences. The results of the full-scale experiment are compared with the results of numerical modeling of processes in the studied structural elements. It is revealed that the use of dispersed reinforcement with relatively short fibers in combined reinforced beam structures operating under alternating influences will increase the crack resistance, and with a certain percentage of reinforcement, the strength of such structures. At the same time, the use of relatively short fibers will significantly reduce the complexity of manufacturing such structures.
Mathematical modeling, processes in beams, alternating effects, dispersed reinforcement, combined reinforcement, fibro-reinforced concrete, experimental study.
1. Earthquake engineering optimization of structures by economic criterion / N.I. Vatin [et al.] // Magazine of Civil Engineering. - 2017. - No. 8. - Pp. 67-83. - DOI:https://doi.org/10.18720/MCE.76.7.
2. The effect of particulate reinforcement on strength and deformation characteristics of fine-grained concrete / S.V. Klyuev [et al.] // Magazine of Civil Engineering. - 2017. - No. 7. - Pp. 66-75. - DOI:https://doi.org/10.18720/MCE.75.6.
3. Nizina, T.A. Experimental-statistical models of properties of modified fiber-reinforced fine-grained concretes / T.A. Nizina, A.S. Balukov // Magazine of Civil Engineering. - 2016. - No. 2. - Pp. 13-25. - DOI:https://doi.org/10.5862/MCE.62.2.
4. Experimental investigation on the stress-strain behavior of steel fiber reinforced concrete subjected to uniaxial cyclic compression / B. Li [et al.] // Construction and Building Materials. - 2017. - Vol. 140(1). - Pr. 109-118. -DOI:https://doi.org/10.1016/j. conbuildmat. 2017.02.094.
5. The strength and strain of high-strength concrete elements with confinement and steel fiber reinforcement including the conditions of the effect of elevated temperatures / V. Korsun [et al.] // Procedia Engineering. - 2015. - T. 117. - Pp. 970-979.
6. Rabinovich, F.N. Kompozity na osnove dispersno armirovannyh betonov. Voprosy teorii i proektirovaniya, tehnologiya, konstrukcii : monografiya / F.N. Rabinovich. - M.: Izdatel'stvo ACB, 2004. - 560 s.
7. Travush, V.I. Strength of reinforced concrete beams of high-performance concrete and fiber reinforced concrete / V.I. Travush, D.V. Konin, A.S. Krylov // Magazine of Civil Engineering. - 2018. - No. 1. - Pp. 90-100. - DOI:https://doi.org/10.18720/MCE.77.8.
8. Dwarakanath, H.V. Deformational behavior of reinforced fiber reinforced concrete beams in bending / H.V. Dwarakanath, T.S. Nagaraj. // Journal of Structural Engineering. - 1992. - №118(10). - Pp.2691-2698.
9. Balgude, V.V. Experimental study on crimped steel fiber reinforced concrete deep beam in shear / V.V. Balgude // IOSR Journal of Mechanical and Civil Engineering. - 2014. - Vol. 11, Is. 2. - Pp. 24-39. - DOI:https://doi.org/10.9790/1684-11242439.
10. Laurent, D. Behavior of high strength fiber-reinforced concrete beams under cyclic loading / D. Laurent, A. Loukili // Structural Journal, American Concrete Institute. - 2002. - № 99 (3). - Pp. 248-256.
11. Chunxiang, Q. Properties of high-strength steel fiber-reinforced concrete beams in bending / Q. Chunxiang, I. Patnailcuni // Cement and Concrete Composites. - 1999. - Pp. 73-81.
12. Altun, F. Effects of Steel Fiber Addition on Mechanical Properties of Concrete and RC Beams / F. Altun, T. Haktanir, K. Ari // Construction and Building Materials. - 2007. - Vol. 21 (3). - Pp. 654-661.
13. Biolzi, L. Response of steel fber reinforced high strength concrete beams: experiments and code predictions / L. Biolzi, S. Cattaneo // Cement Concrete Composites. - 2017. - Vol. 77. - Pp. 1-13. - DOI:https://doi.org/10.1016/j.cemconcomp.2016.12.002.
14. Ranjbaran, F. Experimental investigation of steel fiber-reinforced concrete beams under cyclic loading / F. Ranjbaran, O. Rezayfar, R. Mirzababai // International Journal of Advanced Structural Engineering. - 2018. - Vol. 10(1). - Pp. 49-60. - DOI:https://doi.org/10.1007/s40091-018-0177-1.
15. Shukla, M. Behaviour of reinforced concrete beams with steel fibres under flexural loading / M. Shukla // International Journal of Earth Sciences and Engineering. - 2011. - Vol. 04. - No. 06. - Pp. 843-846.
16. Behaviour of reinforced fibrous concrete beams under reversed cyclic loading / R. Hameed [et al.] // Engineering & Applied Sciences. - 2011. - Vol. 9. - Jul. - Pp. 1-12.
17. Behaviour of concrete with a disperse reinforcement under dynamic loads / S.D. Nikolenko, E.A. Sushko, S.A. Sazonova [et al.] // Magazine of Civil Engineering. - 2017. - No. 7. - Pp. 3-14. - DOI:https://doi.org/10.18720/MCE.75.1.
18. ACI 544 1R-96 State-of-the-art-report on Fibre Reinforced Concrete. Reported by ACI Committee 544. - 2002. - 66 p.
19. Tkachenko, A.N. Theoretical estimation of fiber distribution in fiber reinforced concretes / A.N. Tkachenko, S.D. Nikolenko, D.V. Fedulov // Scientific Herald of the Voronezh State University of Architecture and Civil Engineering. Construction and Architecture. - 2011. - Vol. 3 (11). - Pp. 36-41.
20. Abrishambaf, A. The influence of fibre orientation on the post-cracking tensile behaviour of steel fibre reinforced self-compacting concrete / A. Abrishambaf, V.M.C.F. Cunha, J.A.O. Barros // Frattura ed Integrità Strutturale. - 2015. - Vol. 31. - Pp. 38-53. - DOI:https://doi.org/10.3221/IGF-ESIS.31.04.
21. Nikolenko, S.D. Matematicheskoe modelirovanie dispersnogo armirovaniya betona / S.D. Nikolenko, S.A. Sazonova, V.F. Asminin // Modelirovanie sistem i processov. - 2019. - T. 12, № 1. - S. 74-79. - DOI:https://doi.org/10.12737/article_5d639c81234c04.40392800.
22. Behavior of dispersion-reinforced concrete under dynamic action / S.D. Nikolenko, S.A. Sazonova, V.F. Asminin [et al.] // Journal of Physics: Conference Series. - 2022. - T. 2373. - S. 022006. - DOI:https://doi.org/10.1088/1742-6596/2373/2/022006.
23. How can the engineering parameters of the NIR grader affect the efficiency of seed grading? / T.P. Novikova [et al.] // Agriculture. - 2022. - T. 12, № 12. - S. 2125. - DOI:https://doi.org/10.3390/agriculture12122125.
24. Evdokimova, S.A. Segmentation of store customers to increase sales using ABC-XYZ-analysis and clustering methods / S.A. Evdokimova // Journal of Physics: Conference Series. - 2021. - S. 012117. - DOI:https://doi.org/10.1088/1742-6596/2032/1/012117.
25. Verification methods for complex-functional blocks in CAD for chips deep submicron design standards / V. Zolnikov, K. Zolnikov, N. Ilina, K. Grabovy // E3S Web of Conferences. - 2023. - V. 376. - P. 01090.
26. Environmental impact consideration in the measures to improve the builders of different specialties working conditions / S.A. Sazonova, V.K. Zolnikov, K.V. Zolnikov [et al.] // E3S Web of Conferences. - 2023. - T. 389. - S. 02007. - DOI:https://doi.org/10.1051/e3sconf/202338902007.
27. Strength test of the industrial building's load-bearing structures / S.A. Sazonova, S.D. Nikolenko, T.V. Zyazina [et al.] // Journal of Physics: Conference Series. - 2022. - T. 2373. - S. 022016. - DOI:https://doi.org/10.1088/1742-6596/2373/2/022016.
28. Novikov, A.I. Grading of scots pine seeds by the seed coat color: how to optimize the engineering parameters of the mobile optoelectronic device / A.I. Novikov, V.K. Zolnikov, T.P. Novikova // Inventions. - 2021. - V. 6, № 1. - P. 7. - DOI:https://doi.org/10.3390/inventions6010007.
29. Methods of assessing the effectiveness of reforestation based on the theory of fuzzy sets / A. Kuzminov, L. Sakharova, M. Stryukov, V.K. Zolnikov // IOP Conference Series: Earth and Environmental Science. "International Forestry Forum "Forest Ecosystems as Global Resource of the Biosphere: Calls, Threats, Solutions". - 2020. - T. 595. - S. 012007. - DOI:https://doi.org/10.1088/1755-1315/595/1/012007.
30. Sakharova, L. Methodology for assessing the sustainability of agricultural production, taking into account its economic efficiency / L. Sakharova, M. Stryukov, V.K. Zolnikov // IOP Conference Series: Earth and Environmental Science. International scientific and practical conference "Forest ecosystems as global resource of the biosphere: calls, threats, solutions" (Forestry-2019). - 2019. - S. 012019. - DOI:https://doi.org/10.1088/1755-1315/392/1/012019.
31. Formation of the predicted training parameters in the form of a discrete information stream / T.E. Smolentseva, V.I. Sumin, V.K. Zolnikov, V.V. Lavlinsky // Journal of Physics: Conference Series. - 2018. - T. 973. - S. 012045. - DOI:https://doi.org/10.1088/1742-6596/973/1/012045.
32. Condition monitoring of multi-apartment buildings / S. Sazonova, S. Nikolenko, E. Chernikov [et al.] // AIP Conference Proceedings. - 2022. - V. 2647. - S. 030018. - DOI:https://doi.org/10.1063/5.0104699.
33. Inspection of project documentation during the construction of an apartment building / S. Sazonova, S. Nikolenko, A. Meshcheryakova [et al.] // AIP Conference Proceedings. - 2022. - V. 2647. - S. 030019. - DOI:https://doi.org/10.1063/5.0104700.
