Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) на платформе Web of Science


  • BUILDING STRUCTURES, BUILDINGS AND FACILITIES
  • Response Of A High-Rise BuIlding To A Representative Set Of Accelerograms
  • UDC 624.042
    doi: 10.33622/0869-7019.2025.01.14-19
    Oleg V. MKRTYCHEV, mkrtychevov@mgsu.ru
    Timur A. TAGIROV, tagirovv_timur@mail.ru
    Ekaterina M. LOKHOVA, lohovaem@mgsu.ru
    National Research Moscow State Civil Engineering University, Yaroslavskoye shosse, 26, Moscow 129337, Russian Federation
    Abstract. This study examines the frequency response characteristics of a 32-story reinforced concrete building using the direct nonlinear dynamic method, with the objective of evaluating the impact of the spectral properties of seismic excitations on the dynamic behavior and load-bearing capacity of the structure. A computational model of the building was developed to facilitate nonlinear dynamic analysis. Relative displacement profiles (inter-story drifts) along the height of the building were generated, and resonance phenomena were analyzed based on simulations performed with a representative set of accelerograms exhibiting varying dominant frequencies. The natural frequencies and mode shapes of the structure were analyzed, providing a basis for assessing the building's response to external seismic loads and identifying potential resonance effects. The study underscores the critical importance of employing a representative set of accelerograms to achieve more accurate seismic resistance assessments. The analysis of seismic impacts with diverse spectral characteristics enables the optimization of the design of the building's load-bearing system and individual structural elements, ensuring the required levels of seismic performance and structural reliability.
    Keywords: seismic impact, high-rise buildings, representative set of accelerograms, modal analysis, earthquake resistance
  • REFERENCES
    1. Bolotin V. V. Statisticheskie metody v stroitel'noy mekhanike [Statistical methods in structural mechanics]. Moscow, Stroyizdat Publ., 1961. 203 p. (In Russ.).
    2. Bolotin V. V. Metody teorii veroyatnostey i teorii nadezhnosti v raschetakh sooruzheniy [Methods of probability theory and reliability theory in structural analysis]. Moscow, Stroyizdat Publ., 1982. 351 p. (In Russ.).
    3. Mkrtychev O. V., Reshetov A. A. The methodology for modeling strong - motion accelerograms. Promyshlennoe i grazhdanskoe stroitel'stvo, 2013, no. 9, pp. 27-29. (In Russ.).
    4. Mkrtychev O. V., Raizer V. D. Reliability theory in the design of structural systems for buildings. Moscow, ASV Publ., 2016. 908 p. (In Russ.).
    5. Aptikaev F. F. Instrumental scale of seismic intensity. Moscow, Nauka i Obrazovanie Publ., 2012. 176 p. (In Russ.).
    6. Dorozhinsky V. B. Nonlinear methodos of calculation during scientific and technical support. Promyshlennoe i grazhdanskoe stroitel'stvo, 2022, no. 10, pp. 32-36. (In Russ.). doi: 10.33622/0869-7019.2022.10.32-36
    7. LS-DYNA keyword user's manual, vol. II, Material models. 2002, pp. 301-308.
    8. Clough R., Penzien J. Dinamika sooruzheniy [Dynamics of structures]. Moscow, Stroyizdat Publ., 1979. 320 p. (In Russ.).
    9. Dorozhinskiy V. B., Bunov A. A. Dynamic comfort inside the building under microseismic influence from the movement of vehicles. IOP Conference Series: Materials Science and Engineering, 2020, vol. 753(4), pp. 042050.
    10. Chopra A. K. Dynamics of structures: theory and application to earthquake engineering. New York, Prentice-Hall, 2012. 944 p.
  • For citation: Mkrtychev O. V., Tagirov T. A., Lokhova E. M. Response of a High-Rise Building to a Representative Set of Accelerograms. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2025, no. 1, pp. 14-19. (In Russ.). doi: 10.33622/0869-7019.2025.01.14-19

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