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'ひびわれ進展による周波数スペクトルの変化に着目した.': [3], '人工的にひびわれを設けた供試体の応答スペクトルにおいてひびわれ深さに鈍感な第1次ピーク周波数と敏感な第5次ピーク周波数が認められ,': [4], 'その理論的な背景をBEM解析により明らかにした.': [5], 'そして,': [6], 'その周波数比より求められたリファレンスカーブが鉄筋コンクリート部材でのひびわれ深さ判定にも有効であることを示した.': [7]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2324824294', 'counts_by_year': [], 'updated_date': '2024-09-20T00:38:25.598440', 'created_date': '2016-06-24'}