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https://doi.org/10.17559/TV-20181213175649

Dynamic Finite Element Analysis of an Elevated Station-Track Structure Coupled System Under Resonance

Kai Cui ; Key Laboratory of High-speed Railway Engineering of the Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, 610031, P. R. China
Lei Su ; School of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan, 610031, P. R. China

Puni tekst: engleski, pdf (1 MB) str. 449-456 preuzimanja: 486* citiraj
APA 6th Edition
Cui, K. i Su, L. (2019). Dynamic Finite Element Analysis of an Elevated Station-Track Structure Coupled System Under Resonance. Tehnički vjesnik, 26 (2), 449-456. https://doi.org/10.17559/TV-20181213175649
MLA 8th Edition
Cui, Kai i Lei Su. "Dynamic Finite Element Analysis of an Elevated Station-Track Structure Coupled System Under Resonance." Tehnički vjesnik, vol. 26, br. 2, 2019, str. 449-456. https://doi.org/10.17559/TV-20181213175649. Citirano 12.05.2021.
Chicago 17th Edition
Cui, Kai i Lei Su. "Dynamic Finite Element Analysis of an Elevated Station-Track Structure Coupled System Under Resonance." Tehnički vjesnik 26, br. 2 (2019): 449-456. https://doi.org/10.17559/TV-20181213175649
Harvard
Cui, K., i Su, L. (2019). 'Dynamic Finite Element Analysis of an Elevated Station-Track Structure Coupled System Under Resonance', Tehnički vjesnik, 26(2), str. 449-456. https://doi.org/10.17559/TV-20181213175649
Vancouver
Cui K, Su L. Dynamic Finite Element Analysis of an Elevated Station-Track Structure Coupled System Under Resonance. Tehnički vjesnik [Internet]. 2019 [pristupljeno 12.05.2021.];26(2):449-456. https://doi.org/10.17559/TV-20181213175649
IEEE
K. Cui i L. Su, "Dynamic Finite Element Analysis of an Elevated Station-Track Structure Coupled System Under Resonance", Tehnički vjesnik, vol.26, br. 2, str. 449-456, 2019. [Online]. https://doi.org/10.17559/TV-20181213175649

Sažetak
In this study, an elevated station and the track structure are regarded as a coupled system, and the vibration performance of the entire system is analyzed under dynamic loading. Special attention is paid to the influence of the mechanical properties of parts of the system on its vibration performance. After a brief literature review of relevant studies on urban elevated rail transit vibration performance, a three-dimensional dynamic analysis model is established considering each component and the connections of the system; furthermore, modal analysis is applied to this model. Based on the model analysis, the vibration performance under harmonic vibration loads and moving train loads are analyzed separately. During the analysis of harmonic vibration, the effects of various parameters (e.g., rail pad stiffness, mass of elastic support block) on system vibration are considered.

Ključne riječi
dynamic; elevated station; harmonic vibration; modal analysis; track structure

Hrčak ID: 219536

URI
https://hrcak.srce.hr/219536

Posjeta: 759 *