掃流砂観測におけるプレート型ジオフォンとパイプ型ハイドロフォンの比較  [in Japanese] Comparison of Responses from Plate Geophone and Pipe Hydrophone Sensors for Bed-load Monitoring  [in Japanese]

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Abstract

To compare responses of bedload measured by the pipe hydrophones and plate geophones, both sensors are installed at the same sites in the Ashiarai-dani, Japan and the Erlenbach, Switzerland. Contemporaneous sensor and bedload data were obtained during the rainfall events. From the results, responses from the hydrophone and geophone sensors show liner relationship, however, the sensitivity for smaller sediment by the hydrophone is higher than geophone. It is suggested that the combination of both sensors is a appropriate method of bed load monitoring.

Journal

  • 京都大学防災研究所年報

    京都大学防災研究所年報 (57), 385-390, 2013

    京都大学防災研究所

Codes

  • NII Article ID (NAID)
    120005567928
  • NII NACSIS-CAT ID (NCID)
    AN00027786
  • Text Lang
    JPN
  • Article Type
    departmental bulletin paper
  • Journal Type
    大学紀要
  • ISSN
    0386-412X
  • NDL Article ID
    025840558
  • NDL Call No.
    YH247-547
  • Data Source
    NDL  IR 
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