{"created":"2023-07-25T10:21:43.258720+00:00","id":832,"links":{},"metadata":{"_buckets":{"deposit":"48ed9cf6-ae92-4702-8c5a-94701661e8f8"},"_deposit":{"created_by":3,"id":"832","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"832"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00000832","sets":["590:664:665:668"]},"author_link":["2883","2882","2881","2880","2879","2876","2877","2884","2878","2875"],"item_10001_alternative_title_1":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"The Charpy Impact Test of Rock (2nd Report) --Dynamic Fracture Toughness--"}]},"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1/2","bibliographicPageEnd":"20","bibliographicPageStart":"15","bibliographicVolumeNumber":"18","bibliographic_titles":[{"bibliographic_title":"素材物性学雑誌"}]}]},"item_10001_description_5":{"attribute_name":"内容記述(抄録)","attribute_value_mlt":[{"subitem_description":"In this study, we investigated dynamic fracture toughness and crack propagation velocity of rocks by using Charpy impact test. The results of the experiments showed that crack propagation velocity of the rocks depends on impact energy applied to it, and Q (impact energy/crack propagation velocity) correlates with static strengths of the rocks. Also, the dynamic fracture toughness of the rocks, which is calculated from the dynamic fracture energy obtained by using Charpy impact test, was found to depend on the impact energy applied with it, and correlates with crack propagation velocity and static compression and tensile strengths of the rocks.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本素材物性学会"}]},"item_10001_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN10140273","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09199853","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"古住, 光正"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"杉本, 文男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"今井, 忠男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鴨志田, 直人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"阿部, 正良"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Furuzumi, Mitsumasa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugimoto, Fumio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Imai, Tadao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kamoshida, Naoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abe, Masayoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-16"}],"displaytype":"detail","filename":"sozai18c.pdf","filesize":[{"value":"759.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"sozai18c.pdf","url":"https://air.repo.nii.ac.jp/record/832/files/sozai18c.pdf"},"version_id":"4ebc3280-d2f7-483c-9f92-f360a8082cdf"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Rock","subitem_subject_scheme":"Other"},{"subitem_subject":"Fracture toughness","subitem_subject_scheme":"Other"},{"subitem_subject":"Charpy impac七test","subitem_subject_scheme":"Other"},{"subitem_subject":"Crack propagation velocity","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"岩石のシャルピー試験(第2報) --動的破壊靫性について--","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"岩石のシャルピー試験(第2報) --動的破壊靫性について--"}]},"item_type_id":"10001","owner":"3","path":["668"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-03-06"},"publish_date":"2008-03-06","publish_status":"0","recid":"832","relation_version_is_last":true,"title":["岩石のシャルピー試験(第2報) --動的破壊靫性について--"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-25T12:00:47.363257+00:00"}