ケミカルアンカの検査技術開発
英字タイトル:
Development of inspection method for chemical anchor
著者:
熊野 秀樹 Hideki YUYA 加古 晃弘 Akihiro KAKO 礒部 仁博 Yoshihiro ISOBE
発刊日:
公開日:
Acoustic emissionAdhesive glueChemical anchorConstruction failureInspection
Development of inspection method for chemical anchor
著者:
熊野 秀樹 Hideki YUYA 加古 晃弘 Akihiro KAKO 礒部 仁博 Yoshihiro ISOBE
発刊日:
公開日:
カテゴリ: 第13回
キーワードタグ:Acoustic emissionAdhesive glueChemical anchorConstruction failureInspection
概要
Chemical anchor is a glue-type anchor and it has been used to fix components to concrete structures in nuclear power plant. Decrease in adhesive power of glue is supposed to occur due to a construction failure or a long term use under various environments in actual plant. We have begun some internal researches and selected Acoustic Emission method (AE) as a non- destructive inspection tool among some methods. The AE method was selected by a comparison of some methods, and then the methodology was brushed up through successive mock-up tests, which are reported in this paper.
