評価・診断に関するシンポジウム講演論文集
Online ISSN : 2424-3027
会議情報
102 加速度ピックアップを用いた橋脚の異常診断
田中 正吾上石 陽一
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会議録・要旨集 フリー

p. 5-10

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抄録
In case of a flood, earth and sand at bottoms of bridge piers are sometimes washed out and thus yielding unstableness of the bridge piers. Therefore, constant monitoring of bridge piers is of great importance in keeping the safety operation of trains. The paper proposes a simplified monitoring system which uses an acceleration pick-up and analyzes the sensor output (vibration signal) of the bridge piers generated with a light hammer. Finally, the validity of the method is demonstrated with an experiment.
著者関連情報
© 2002 一般社団法人 日本機械学会
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