Indirect bridge frequency measurement: an experimental verification

0453091 - ÚTAM 2016 RIV CN eng A - Abstrakt
Urushadze, Shota - Yau, J.-D. - Frýba, Ladislav
Indirect bridge frequency measurement: an experimental verification.
International conference on mechanical science and mechanical design (MSMD2015). Abstract. Changsha: DEStech Publications., 2015 - (Abed-Meraim, F.). s. 48-48. ISBN N.
[International conference on mechanical science and mechanical design (MSMD2015). 12.12.2015-13.12.2015, Changsha]
Grant CEP: GA ČR(CZ) GC13-34405J
Institucionální podpora: RVO:68378297
Klíčová slova: bridge health monitoring * indirect method * moving load * VBI
Kód oboru RIV: JM - Inženýrské stavitelství

Based on the coupling nature of a vehicle moving on a bridge, Yang et al. proposed an indirect bridge frequency approach, in which the bridge response can be recorded by the passing vehicle. Then the bridge frequencies can be detected from the dynamic response of the moving test vehicle. By this concept, this study designed an experimental setup for a test vehicle moving on a beam to measure the beam frequency. From the present experimental results, the indirect bridge inspection method is feasible for monitoring the dynamic characteristic of a bridge.
Trvalý link: http://hdl.handle.net/11104/0253981