{"created":"2023-07-27T06:59:58.958654+00:00","id":59749,"links":{},"metadata":{"_buckets":{"deposit":"4c86c325-98a0-4ca2-ab01-5544770665f9"},"_deposit":{"created_by":18,"id":"59749","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"59749"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00059749","sets":["2812:2813:2835"]},"author_link":["2245","11686"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1999-12-07","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"2p.","bibliographicVolumeNumber":"1997 – 1998","bibliographic_titles":[{"bibliographic_title":"平成10(1998)年度 科学研究費補助金 基盤研究(C) 研究成果報告書概要"},{"bibliographic_title":"1998 Fiscal Year Final Research Report Summary","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{}],"nameIdentifiers":[{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"RCおよびPC製構造物は、大地震や巨大落石あるいは土石流によって脆性的に破壊しやすい。このような生起確率は低いが巨大なエネルギーを有する荷重に対しては、構造物あるいは部材の塑性変形(靭性)によってエネルギーの吸収が図られるべきであることが提案されるようになってきた。そのためには、エネルギー吸収能の優れた部材の開発と評価方法の確立が不可欠である。\n本研究は,RCおよびPC製構造部材の鉄筋をコンクリート充填鋼管(CFST)で置き換えることにより新しい複合構造部材を開発し、高エネルギー吸収能を必要とする土木構造物へ適用することを目的としている.本研究成果報告書は,そのための基礎的研究結果を以下のような項目についてとりまとめたものである。\n1. コンクリートと充填鋼管(CFST)の付着強度に関する押し抜き強度試験\n(1) 有孔鋼管を用いてコンクリートダウエルを形成し,ダウエルのせん断強度を利用した。\n(2) 接着剤や鋼管表面のサンドブラスト処理による鋼管とコンクリート界面の付着力を増加させた。\n2. 鋼管コンクリート複合はりの静的曲げ試験および落錘衝撃載荷試験\nCFSTを圧縮補強鋼材とすることにより靭性(変形能)が著しく向上することを実験的に確 認した。\n3. 鋼管コンクリート複合柱の軸カ-曲げ載荷実験\n地震荷重のような交番曲げが作用する鋼管コンクリート複合柱では,有孔鋼管の孔が欠陥 となる。\n4. 鋼管コンクリート複合はりの実構造物への応用\n鋼管コンクリート複合はりの優れた変形能を落石覆工へ応用するための設計例を示し,1/2モデルはりの曲げ実験により,高靭性を必要とする落石覆工に有用であることを確認した。","subitem_description_type":"Abstract"},{"subitem_description":"The RC and PC structures subjected to the impact-load such as earthquake and rock-fall are destroyed in brittleness. It is proposed that such a load having a low occurrence probability and huge energy should be absorbed by the plasticity deformation of structure. The development of structure members with excellent energy absorption and the establishment of its evaluation method are indispensable for that. This study has developed a new composite structure member by using concrete-filled steel pipe (CEST) instead of the compression steel-bars of RC and PC members and applied it to the structure which needs the high energy absorption. This report is arranged about the following items.\n1. Push-out tests concerning bond strength of concrete-filled steel pipe (CFST) and the concrete block\n(1)The concrete dowels, which are formed by using the bored steel-tube, are effective for the bond strength between the steel-tube and concrete block.\n(2)The adhesion of steel-tube and concrete has been increased by the sand blasting processing of the steel-tube surface and/or by spreading adhesive agent on it.\n2. Static bending test and impact load test on the composite beam reinforced with CFST were done. It was confirmed that toughness (deformability) was improved by using CFST for compression reinforcements.\n3. Static bending load and axial force were applied on steel-tube and concrete composite column. The hole of the bored steel-tube becomes a defect, when the column is subjected to cyclic load.\n4. Static load tests were done on a half-size model to simulate the real structure, i.e. rockshed.","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:09650520, 研究期間(年度):1997 – 1998","subitem_description_type":"Other"},{"subitem_description":"出典:研究課題「RCおよびPC製構造部材のCFSTによるエネルギー吸収能の向上と評価方法の確率 」課題番号09650520\n(KAKEN:科学研究費助成事業データベース(国立情報学研究所)) \n(https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-09650520/096505201998kenkyu_seika_hokoku_gaiyo/)を加工して作成","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学工学部","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00066004","subitem_identifier_reg_type":"JaLC"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/search/?qm=00124024"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/search/?qm=00124024","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09650520/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09650520/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-09650520/096505201998kenkyu_seika_hokoku_gaiyo/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-09650520/096505201998kenkyu_seika_hokoku_gaiyo/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-05-13"}],"displaytype":"detail","filename":"TE-PR-MAEGAWA-K-kaken 1999-2p.pdf","filesize":[{"value":"123.3 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"TE-PR-MAEGAWA-K-kaken 1999-2p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/59749/files/TE-PR-MAEGAWA-K-kaken 1999-2p.pdf"},"version_id":"4c440ae8-fc66-4a89-9290-bdce48a830f8"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"RCおよびPC製構造部材のCFSTによるエネルギー吸収能の向上と評価方法の確率","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"RCおよびPC製構造部材のCFSTによるエネルギー吸収能の向上と評価方法の確率"},{"subitem_title":"Evaluation method and improvement of energy absorption of RC and PC structure member by using DFST","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["2835"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-05-13"},"publish_date":"2022-05-13","publish_status":"0","recid":"59749","relation_version_is_last":true,"title":["RCおよびPC製構造部材のCFSTによるエネルギー吸収能の向上と評価方法の確率"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T13:07:09.793277+00:00"}