{"created":"2023-07-27T06:44:36.331790+00:00","id":34889,"links":{},"metadata":{"_buckets":{"deposit":"19772206-4bc1-4efa-bba0-cd339d84cfce"},"_deposit":{"created_by":3,"id":"34889","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"34889"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00034889","sets":["2812:2813:2837"]},"author_link":["92299","9906"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-03-01","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"95p.","bibliographicVolumeNumber":"1995-1996","bibliographic_titles":[{"bibliographic_title":"平成8(1996)年度 科学研究費補助金 基盤研究(C) 研究成果報告書"},{"bibliographic_title":"1996 Fiscal Year Final Research Report","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":"最近の日本の地震では1,000ガル近くの大きな加速度記録が観測されているが,阪神・淡路大震災を除くと壊滅的に壊れている被害は多くない.この原因として著者らは,応答の最大値と,最大値に近い振幅での繰り返しに基づいた構造物の破壊の考察もあってしかるべきであると考えた.そこでまず,各地で観測されている最近の地震動の強震記録を整理し,衝撃的地震記録,断続的地震記録に分類した.本研究では,近年わが国を襲った被害地震として,1993年釧路沖地震,1993年能登半島沖地震,1994年北海道東方沖地震,1994年三陸はるか沖地震,.1995年兵庫県南部地震に注目して種々のデータを収集,整理した.それぞれの地震の加速度,速度,変位の応答スペクトルと各振幅レベルでの繰り返し回数を,縦軸Z軸に応答レベル,横軸X軸に構造物の固有周期,横軸Y軸に応答レベルごとの繰り返し回数をとって,3次元立体図を作成した.つぎに,振動加速度,速度,変位に関する新指標「疲労応答スペクトル」と振動震害,地盤震害とを対応させ,最も対応のつく組み合わせを考えた.本研究では,地上構造物である木造建物被害と地中構造物である水道管路被害に特に注目して各種「疲労応答スペクトル」との対応を考察した.さらに,応答を考慮したいわゆる修正震度法における震度を,繰り返し回数の大小に応じて増加,低減することを考えた.たとえば,最大応答での振動回数が1回のみであるときには震度を低減し,逆に数回ないし十数回に至るときは増加する.これを応答の各レベルでの繰り返し回数および疲労破壊との関係において把え,震度を総合的に考え直した.","subitem_description_type":"Abstract"},{"subitem_description":"This study deals with a new index for earthquake damage in considering response spectra and number of cycle of response. The maximum acceleration has been used as a typical index for earthquake damage so far. Although great acceleration more than 1,000gal was recorded in the 1993 Kushiro-oki earthquake in Japan and 1994 Northridge earthquake in USA,little structural damage occurred. Not only the maximum acceleration or maximum response acceleration but also the number of cycle of great response acceleration should be considered for explanation of structural damage.\nFatigue response spectrum is proposed in this study. This spectrum is combined with response spectrum and number of cycle, that is, x axis is natural period of structure, y axis is number of cycle in each response level and z axis is response level. Fatigue response acceleration spectrum, fatigue response velocity spectrum and fatigue response displacement spectrum can be evaluated from response acceleration spectrum, response velocity spectrum and response displacement spectrum, respectively. Based on fatigue response spectrum, FSI value (Fatigue Spectral Intensity) was estimated. This value is defined as a volume of fatigue response spectrum.\nThe correlation between FSI value and earthquake damage is investigated using data of the 1993 Kushiro-oki earthquake, 1993 Notohanto-oki earthquake, 1994 Hokkaido Toho-oki earthquake, 1994 Sanriku Haruka-oki earthquake and 1995 Hyogoken-Nambu earthquake. This study is focusing on the damage to wooden houses and water supply pipelines.","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:07650539, 研究期間(年度):1995–1996","subitem_description_type":"Other"},{"subitem_description":"出典：「応答スペクトルと繰り返し回数を組み合わせた震害新指標の提案」研究成果報告書　課題番号07650539\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　　　本文データは著者版報告書より作成","subitem_description_type":"Other"}]},"item_9_publisher_17":{"attribute_name":"公開者","attribute_value_mlt":[{"subitem_publisher":"金沢大学工学部"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/search/?qm=70026269","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07650539/","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-07650539/076505391996kenkyu_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":"2017-10-05"}],"displaytype":"detail","filename":"TE-PR-KITAURA-M-kaken 1997-95p.pdf","filesize":[{"value":"10.4 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"TE-PR-KITAURA-M-kaken 1997-95p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/34889/files/TE-PR-KITAURA-M-kaken 1997-95p.pdf"},"version_id":"6875e9e5-ee5d-4341-b02d-0281f2aefdf2"}]},"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":"応答スペクトルと繰り返し回数を組み合わせた震害新指標の提案","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"応答スペクトルと繰り返し回数を組み合わせた震害新指標の提案"},{"subitem_title":"New Index for Earthquake Damage in Considering Response Spectra and Number of Cycle","subitem_title_language":"en"}]},"item_type_id":"9","owner":"3","path":["2837"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-05"},"publish_date":"2017-10-05","publish_status":"0","recid":"34889","relation_version_is_last":true,"title":["応答スペクトルと繰り返し回数を組み合わせた震害新指標の提案"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-27T14:53:49.956664+00:00"}