微動計測装置を用いた貯水槽のバルジング固有振動数の推定

DOI

書誌事項

タイトル別名
  • Estimation the natural frequency of the bulging in water tank using the micro-tremor measurement device

抄録

<p>Various damages to water tanks have been reported due to sloshing and bulging. In particular, bulging has just added to the latest guideline, so it is necessary to understand it as soon as possible. In this paper, we calculate the bulging natural frequencies by the micro-tremor measurement device being installed on the roof panel of the water tank. Furthermore, as they are compared with the results from accelerometers installed on the wall and from finite element analysis, we confirm whether bulging natural frequencies calculated by using this device are correct. We also examine the usefulness of this device. As a result, it is found that calculated bulging natural frequencies by each method were almost identical.</p>

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390577199128924032
  • DOI
    10.11532/structcivil.69a.253
  • ISSN
    1881820X
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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