Determining the vibrations of bosporus bridge by wavelet analysis

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dc.contributor.authorErdoğan, Hediye
dc.contributor.authorGülal, E.
dc.contributor.editorXia, H
dc.contributor.editorTakemiya, H
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:20:45Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:20:45Z
dc.date.issued2009
dc.departmentMühendislik Fakültesi
dc.description4th International Symposium on Environment Vibrations - Prediction, Monitoring, Mitigation and Evaluation -- OCT 28-30, 2009 -- Beijing, PEOPLES R CHINA
dc.descriptionWOS:000275622200092
dc.description.abstractSuspension bridges are affected by the loads like temperature changes, traffic, pedestrian and wind. When designing the structure, all possible loads are considered. But sometimes unexpected activities may occur on these kinds of structures. For example, the Eurasia Marathon is one good example of unexpected activity for the Bosporus Bridge, which was affected by different activities and loads such as rhythmic, systematic, and random pedestrian running during this event. These loads have been used to obtain the dynamic characteristics of the Bosporus Bridge in Istanbul, Turkey. The field ambient vibration measurements on the bridge deck were conducted during the 27(th) Intercontinental Eurasia Marathon on 02. October. 2005. Vibrations of the bridge were determined by using Wavelet Transform in the time-domain. It was seen that the rhythmic run was caused rhythmic vibrations in the vertical direction. Any negative response did not determine. Because this rhythmic effect was continued in short time. Otherwise, if the vibration of rhythmic running and the natural vibration of the bridge coincided, considerable vibration problems could have occurred on the bridge. In this kind of situation, the effect of coercive forces may increase and some risks may occur for the bridge. Also when traffic load was effective, explicit movements were determined.
dc.description.sponsorshipBeijing Jiaotong Univ, Sch Civil Engn, BJTU & BUEDRI, Res Ctr Urban Rapid Rail Transit, Natl Sci Fdn China, Japan Soc Civil Engineers, Inst Noise Control Engn, Nat Sci Fdn Beijing, Japanese Geotech Soc, Mao Yisheng Sci & Technol Educ Fdn, Zhejiang Univ, Tongji Univ, Harbin Inst Technol, Bilateral Project, SUN Engn Consultants Inter, GERB, Qingdao, Vibrat control Co, Ltd, Beijing IKR Technol Co, Ltd
dc.identifier.endpage555en_US
dc.identifier.isbn978-7-03-025765-9
dc.identifier.startpage550en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5120
dc.identifier.wosWOS:000275622200092
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherScıence Press Beıjıng
dc.relation.ispartofEnvironmental Vibrations: Prediction, Monitoring, Mitigation and Evaluation, Vols I and II
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBosporus Suspension Bridge
dc.subjectAmbient Vibration Measurements
dc.subjectWavelet Analysis
dc.subject27(th) Intercontinental Eurasia Marathon
dc.titleDetermining the vibrations of bosporus bridge by wavelet analysis
dc.typeConference Object

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