{"created":"2023-06-19T09:18:14.835652+00:00","id":31145,"links":{},"metadata":{"_buckets":{"deposit":"a0c290f2-225a-4f28-85c9-c6fc2375f1e7"},"_deposit":{"created_by":1,"id":"31145","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"31145"},"status":"published"},"_oai":{"id":"oai:kumadai.repo.nii.ac.jp:00031145","sets":["426:428"]},"author_link":["147423","147110","147452","147450","147451"],"item_16_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-06-21","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"767","bibliographicPageStart":"761","bibliographicVolumeNumber":"191","bibliographic_titles":[{"bibliographic_title":"Procedia  Engineering"}]}]},"item_16_creator_3":{"attribute_name":"別言語の著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"尾原, 祐三"}],"nameIdentifiers":[{"nameIdentifier":"147450","nameIdentifierScheme":"WEKO"}]}]},"item_16_description_17":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_16_description_46":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"論文(Article)","subitem_description_type":"Other"}]},"item_16_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"The  objective  of  this  study  is  to  examineany  variationfrom  micro  to  macroscalemode-I  fracture  toughness  of  granite  usingmicro-sized  specimen  and  semi-circular  specimen.  The  rock  used  in  the  tests  is  Iksan  granite  (Korea)which  is  composed  ofminerals,  such  as  plagioclaseandalkali  feldspar,  quartz.  In  order  to  investigate  microscalefracture  toughness,  a  mechanical  testing machine was used. This machine is an original one and developedby ourselves. In the test, a micro-sized cantilever beam type  specimen  was  used.  Its  dimension  is  10  ×  10  ×  50  μm.  On  the  other  hand, in  order  toexamine  macroscalefracture toughness,  Semi-Circular Bend  (SCB)  test  is  adopted.  This  is  one  of  ISRM-suggested  methods  for  estimation  of  the  mode-I fracture toughness of rocks. Thesemi-circular specimens are preparedwith a radius of 12.5mm to 50mm. Based on the fracture toughness obtained from both tests, the size effect of granite is discussedin the range from micro to macroscale.","subitem_description_type":"Other"}]},"item_16_description_77":{"attribute_name":"URL","attribute_value_mlt":[{"subitem_description":"https://www.sciencedirect.com/science/article/pii/S1877705817323822","subitem_description_type":"Other"}]},"item_16_publisher_36":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_16_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.proeng.2017.05.242","subitem_relation_type_select":"DOI"}}]},"item_16_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2017 The Authors. Published by Elsevier Ltd."}]},"item_16_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18777058","subitem_source_identifier_type":"ISSN"}]},"item_16_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12188381","subitem_source_identifier_type":"NCID"}]},"item_16_subject_20":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"560","subitem_subject_scheme":"NDC"}]},"item_16_text_18":{"attribute_name":"形態","attribute_value_mlt":[{"subitem_text_value":"923458 bytes"}]},"item_16_text_47":{"attribute_name":"資源タイプ・ローカル","attribute_value_mlt":[{"subitem_text_value":"雑誌掲載論文"}]},"item_16_text_48":{"attribute_name":"資源タイプ・NII","attribute_value_mlt":[{"subitem_text_value":"Journal Article"}]},"item_16_text_49":{"attribute_name":"資源タイプ・DCMI","attribute_value_mlt":[{"subitem_text_value":"text"}]},"item_16_text_50":{"attribute_name":"資源タイプ・ローカル表示コード","attribute_value_mlt":[{"subitem_text_value":"01"}]},"item_16_version_type_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Jeong, Sang Son"}],"nameIdentifiers":[{"nameIdentifier":"147450","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, Kimiharu"}],"nameIdentifiers":[{"nameIdentifier":"147451","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshida, Shingo"}],"nameIdentifiers":[{"nameIdentifier":"147452","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Obara, Yuzo","creatorNameLang":"en"},{"creatorName":"尾原, 祐三","creatorNameLang":"ja"},{"creatorName":"オバラ, ユウゾウ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Obara","familyNameLang":"en"},{"familyName":"尾原","familyNameLang":"ja"},{"familyName":"オバラ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yuzo","givenNameLang":"en"},{"givenName":"祐三","givenNameLang":"ja"},{"givenName":"ユウゾウ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"147110","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"片岡, みなみ","creatorNameLang":"ja"},{"creatorName":"カタオカ, ミナミ","creatorNameLang":"ja-Kana"},{"creatorName":"Kataoka, Minami","creatorNameLang":"en"}],"familyNames":[{"familyName":"片岡","familyNameLang":"ja"},{"familyName":"カタオカ","familyNameLang":"ja-Kana"},{"familyName":"Kataoka","familyNameLang":"en"}],"givenNames":[{"givenName":"みなみ","givenNameLang":"ja"},{"givenName":"ミナミ","givenNameLang":"ja-Kana"},{"givenName":"Minami","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"147423","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-03-03"}],"displaytype":"detail","filename":"186.pdf","filesize":[{"value":"923.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"186.pdf","url":"https://kumadai.repo.nii.ac.jp/record/31145/files/186.pdf"},"version_id":"06b3f2e2-393f-4cfb-851a-80d8bdf8a672"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Fracture toughness","subitem_subject_scheme":"Other"},{"subitem_subject":"Granite","subitem_subject_scheme":"Other"},{"subitem_subject":"Size effect","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Fracture Toughness of Granite Measured Using Micro to Macro Scale Specimens","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Fracture Toughness of Granite Measured Using Micro to Macro Scale Specimens"}]},"item_type_id":"16","owner":"1","path":["428"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-26"},"publish_date":"2019-03-26","publish_status":"0","recid":"31145","relation_version_is_last":true,"title":["Fracture Toughness of Granite Measured Using Micro to Macro Scale Specimens"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-09-05T06:31:44.455554+00:00"}