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Application of indicial function for the flutter analysis of long span suspension bridge during erection
| Content Provider | Semantic Scholar |
|---|---|
| Author | Chobsilprakob, Panot Kim, Ki-Du Suthasupradit, Songsak Manovachirasan, Anaphat |
| Copyright Year | 2014 |
| Abstract | AbstractsThe design of cable supported bridge with long span is challenging due to the sensitivity of the dynamic excitation. The aerodynamic instability caused by fluttering can severely affect the safe operation. An application of indicial function to the flutter analysis in time domain is applied to the Great belt East Bridge for both completed and erection stage. The nonlinear least square method was used to extract the aerodynamic indicial parameters for flutter analysis in time domain. The geometric nonlinearity is considered through the nonlinear dynamic analysis. The results showed the good agreement with the wind tunnel test and the validity of the indicial function as well as the important role of the geometrically nonlinear analysis during deck erection. |
| Starting Page | 185 |
| Ending Page | 194 |
| Page Count | 10 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s13296-014-1016-2 |
| Volume Number | 14 |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1007/s13296-014-1016-2 |
| Alternate Webpage(s) | https://doi.org/10.1007/s13296-014-1016-2 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
