論文

査読有り 筆頭著者 責任著者
2017年

Utilizing Moving Vehicles as Sensors for Bridge Condition Screening-A Laboratory Verification

SENSORS AND MATERIALS
  • Chul-Woo Kim
  • ,
  • Kai-Chun Chang
  • ,
  • Patrick John McGetrick
  • ,
  • Shinichi Inoue
  • ,
  • Souichiro Hasegawa

29
2
開始ページ
153
終了ページ
163
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.18494/SAM.2017.1433
出版者・発行元
MYU, SCIENTIFIC PUBLISHING DIVISION

Health condition monitoring of bridge structures is attracting considerable attention, conventionally relying on visual inspection, and measurement-based methods that involve sensors installed directly on bridges. In recent years, drive-by monitoring methods that treat moving vehicles as moving sensors have been proposed as alternatives; these methods aim to be low-cost, mobile, and target fast bridge condition screening. In this study, we address the current lack of sufficient experimental verification of such methods. Laboratory experiments were conducted using a test vehicle system equipped with accelerometers in order to verify the practical feasibility of three drive-by methods: (1) bridge-frequency extraction using the Fourier spectrum of a vehicle's dynamic response, (2) damage detection using the change in a vehicle's spectral distribution pattern, and (3) roadway surface profile identification.

リンク情報
DOI
https://doi.org/10.18494/SAM.2017.1433
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000396387900004&DestApp=WOS_CPL
URL
http://repository.kulib.kyoto-u.ac.jp/dspace/handle/2433/235198
ID情報
  • DOI : 10.18494/SAM.2017.1433
  • ISSN : 0914-4935
  • Web of Science ID : WOS:000396387900004

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