20103 応力聴診器を用いた欠陥検出に関する基礎的検討

• 高松 歩未

  東京高専専攻科

• 志村 穣

  東京高専

• 黒崎 茂

  前東京高専

• 鈴木 拓雄

  産技高専

書誌事項

タイトル別名

• 20103 Fundamental Investigation for Defect Detection using Strain Checker

抄録

Strain checkers have been used mainly to measure the strain for bridge maintenance. The purpose of this study is to establish a defect detection method using this device. When the cyclic load was applied to a specimen with an artificial defect, we measured the strain distribution around the defect on the reverse side of a specimen. The specimens used in the experiments have a notch as an artificial defect, and the effect of notch geometry on the strain distribution was clarified. As a result, it was proved that a stress stethoscope can be used for the defect detecting method.

収録刊行物

• 日本機械学会関東支部総会講演会講演論文集

  日本機械学会関東支部総会講演会講演論文集 2015.21 (0), _20103-1_-_20103-2_, 2015

  一般社団法人 日本機械学会

キーワード

• Defect Detection
• Notch
• Strain Checker
• Strain Distribution
• Cyclic Load

詳細情報

• CRID: 1390001205849575168
• NII論文ID: 110009948284
• DOI: 10.1299/jsmekanto.2015.21._20103-1_
• ISSN: 24242691
• Web Site: https://www.jstage.jst.go.jp/article/jsmekanto/2015.21/0/2015.21__20103-1_/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可