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Article: Wind-induced vibration analysis of the Hong Kong Ting Kau Bridge
Title | Wind-induced vibration analysis of the Hong Kong Ting Kau Bridge |
---|---|
Authors | |
Keywords | Bridges Dynamics Mathematical modelling Wind loading and aerodynamics |
Issue Date | 2003 |
Publisher | Thomas Telford (ICE Publishing). The Journal's web site is located at http://www.structuresandbuildings.com |
Citation | Proceedings Of The Institution Of Civil Engineers: Structures And Buildings, 2003, v. 156 n. 3, p. 263-272 How to Cite? |
Abstract | Because of their high flexibility and relatively low structural damping, long-span bridges are prone to wind-induced vibration. An efficient wind field simulation technique for wind-induced vibration analysis of long-span bridges is first introduced in this paper. The time-domain expressions for the buffeting and self-excited forces acting on long-span bridges can then be found from the wind velocities. Based on the above theory and the aerodynamic parameters obtained by wind tunnel tests, a study of the wind fluctuations and aerodynamic forces is carried out on the Hong Kong Ting Kau Bridge, which is a cable-stayed bridge comprising two main spans and two side spans. The buffeting response of the bridge is analysed in the time domain by using step-by-step numerical integration techniques. The aerodynamic behaviour of the bridge can therefore be obtained, and the safety performance of the bridge against strong wind can further be evaluated. Numerical results basically agree with the experimental data, indicating that the theory presented in this paper is applicable to engineering practice. |
Persistent Identifier | http://hdl.handle.net/10722/71573 |
ISSN | 2023 Impact Factor: 1.2 2023 SCImago Journal Rankings: 0.327 |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Su, C | en_HK |
dc.contributor.author | Han, DJ | en_HK |
dc.contributor.author | Yan, QS | en_HK |
dc.contributor.author | Au, FTK | en_HK |
dc.contributor.author | Tham, LG | en_HK |
dc.contributor.author | Lee, PKK | en_HK |
dc.contributor.author | Lam, KM | en_HK |
dc.contributor.author | Wong, KY | en_HK |
dc.date.accessioned | 2010-09-06T06:33:13Z | - |
dc.date.available | 2010-09-06T06:33:13Z | - |
dc.date.issued | 2003 | en_HK |
dc.identifier.citation | Proceedings Of The Institution Of Civil Engineers: Structures And Buildings, 2003, v. 156 n. 3, p. 263-272 | en_HK |
dc.identifier.issn | 0965-0911 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/71573 | - |
dc.description.abstract | Because of their high flexibility and relatively low structural damping, long-span bridges are prone to wind-induced vibration. An efficient wind field simulation technique for wind-induced vibration analysis of long-span bridges is first introduced in this paper. The time-domain expressions for the buffeting and self-excited forces acting on long-span bridges can then be found from the wind velocities. Based on the above theory and the aerodynamic parameters obtained by wind tunnel tests, a study of the wind fluctuations and aerodynamic forces is carried out on the Hong Kong Ting Kau Bridge, which is a cable-stayed bridge comprising two main spans and two side spans. The buffeting response of the bridge is analysed in the time domain by using step-by-step numerical integration techniques. The aerodynamic behaviour of the bridge can therefore be obtained, and the safety performance of the bridge against strong wind can further be evaluated. Numerical results basically agree with the experimental data, indicating that the theory presented in this paper is applicable to engineering practice. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Thomas Telford (ICE Publishing). The Journal's web site is located at http://www.structuresandbuildings.com | en_HK |
dc.relation.ispartof | Proceedings of the Institution of Civil Engineers: Structures and Buildings | en_HK |
dc.rights | Permission is granted by ICE Publishing to print one copy for personal use. Any other use of these PDF files is subject to reprint fees | - |
dc.subject | Bridges | en_HK |
dc.subject | Dynamics | en_HK |
dc.subject | Mathematical modelling | en_HK |
dc.subject | Wind loading and aerodynamics | en_HK |
dc.title | Wind-induced vibration analysis of the Hong Kong Ting Kau Bridge | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Au, FTK:francis.au@hku.hk | en_HK |
dc.identifier.email | Tham, LG:hrectlg@hkucc.hku.hk | en_HK |
dc.identifier.email | Lee, PKK:hreclkk@hkucc.hku.hk | en_HK |
dc.identifier.email | Lam, KM:kmlam@hku.hk | en_HK |
dc.identifier.authority | Au, FTK=rp00083 | en_HK |
dc.identifier.authority | Tham, LG=rp00176 | en_HK |
dc.identifier.authority | Lee, PKK=rp00141 | en_HK |
dc.identifier.authority | Lam, KM=rp00134 | en_HK |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1680/stbu.156.3.263.37859 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0041352156 | en_HK |
dc.identifier.hkuros | 81999 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0041352156&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 156 | en_HK |
dc.identifier.issue | 3 | en_HK |
dc.identifier.spage | 263 | en_HK |
dc.identifier.epage | 272 | en_HK |
dc.publisher.place | United Kingdom | en_HK |
dc.identifier.scopusauthorid | Su, C=7402820091 | en_HK |
dc.identifier.scopusauthorid | Han, DJ=7403219487 | en_HK |
dc.identifier.scopusauthorid | Yan, QS=7201665384 | en_HK |
dc.identifier.scopusauthorid | Au, FTK=7005204072 | en_HK |
dc.identifier.scopusauthorid | Tham, LG=7006213628 | en_HK |
dc.identifier.scopusauthorid | Lee, PKK=24522826500 | en_HK |
dc.identifier.scopusauthorid | Lam, KM=7403656958 | en_HK |
dc.identifier.scopusauthorid | Wong, KY=13310164400 | en_HK |
dc.identifier.issnl | 0965-0911 | - |