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- Title
Mode-superposition response spectrum method for wind-induced vibration analysis of structures.
- Authors
Yinfeng Dong; Xu Huang; Wengju Liang; Dong Li
- Abstract
The calculation process of time history analysis method is complicated and time-consuming which is not convenient for wide application and promotion in engineering design. Based on the idea of mode decomposition in structural seismic response analysis, the fluctuating wind response spectrum and the mode decomposition response spectrum method for wind-induced vibration analysis are derived in this paper. Taking a high-rise building structure as an example, this paper uses the method proposed in this paper, the time history analysis method and the method of my country's load code to compare the wind-induced vibration response analysis. The results show that the method proposed in this paper is simple, effective and convenient for engineering application.
- Subjects
SEISMIC response; ENGINEERING design; SKYSCRAPERS; AERODYNAMICS of buildings
- Publication
Vibroengineering Procedia, 2020, Vol 33, p113
- ISSN
2345-0533
- Publication type
Article
- DOI
10.21595/vp.2020.21690