{"created":"2023-06-19T11:40:56.922748+00:00","id":1201,"links":{},"metadata":{"_buckets":{"deposit":"09b20024-9284-409c-9644-2a84f069483c"},"_deposit":{"created_by":14,"id":"1201","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"1201"},"status":"published"},"_oai":{"id":"oai:setsunan.repo.nii.ac.jp:00001201","sets":["196:197"]},"author_link":["2070"],"item_10007_description_11":{"attribute_name":"研究機関","attribute_value_mlt":[{"subitem_description":"摂南大学","subitem_description_type":"Other"}]},"item_10007_description_13":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究では、PE管外面の管軸方向に光ファイバセンサを実装したPE管光ファイバセンサの模型を製作した。そして、埋設状態を模擬するための鋼製ばねを介して変位を与える管軸直角水平方向変位試験機を製作し、模型管路に段差状の変位を与えた。光ファイバからの検出ひずみとひずみゲージからの測定ひずみを比較し、良好な精度でひずみ分布が計測されている事を確認した。さらに、ひずみ値を積分し、管軸直角水平方向変位を算出して、これとワイヤー式変位計による計測値を比較し精度検証を行った。最後に、変位ベクトルに影響係数マトリクスの逆マトリクスを乗じる事で、入力変位の逆推定を行ったところ、良好な精度での逆推定ができた。 ","subitem_description_type":"Abstract"}]},"item_10007_description_9":{"attribute_name":"研究課題番号","attribute_value_mlt":[{"subitem_description":"15K06198","subitem_description_type":"Other"}]},"item_10007_link_24":{"attribute_name":"リンク","attribute_value_mlt":[{"subitem_link_url":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-15K06198/15K06198seika/"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"光ファイバセンサ","subitem_subject_scheme":"Other"},{"subitem_subject":"PE管","subitem_subject_scheme":"Other"},{"subitem_subject":"地盤永久変位","subitem_subject_scheme":"Other"},{"subitem_subject":"地盤変状","subitem_subject_scheme":"Other"},{"subitem_subject":"FBG","subitem_subject_scheme":"Other"},{"subitem_subject":"BOTDR","subitem_subject_scheme":"Other"},{"subitem_subject":"埋設管路","subitem_subject_scheme":"Other"},{"subitem_subject":"逆解析","subitem_subject_scheme":"Other"},{"subitem_subject":"実験的研究","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_researcher":{"attribute_name":"研究代表者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"片桐, 信"}],"nameIdentifiers":[{},{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"PE管光ファイバセンサの実用化に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"PE管光ファイバセンサの実用化に関する研究"}]},"item_type_id":"10007","owner":"14","path":["197"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-07-04"},"publish_date":"2019-07-04","publish_status":"0","recid":"1201","relation_version_is_last":true,"title":["PE管光ファイバセンサの実用化に関する研究"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2023-06-19T11:56:36.929873+00:00"}