{"created":"2021-03-01T05:58:41.664234+00:00","id":6261,"links":{},"metadata":{"_buckets":{"deposit":"ff368922-6aca-4fc2-b447-8ebce15854db"},"_deposit":{"id":"6261","owners":[],"pid":{"revision_id":0,"type":"depid","value":"6261"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00006261","sets":["7:15:22"]},"item_2_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"On the Critical Stresses of Concrete"}]},"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1970-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"824","bibliographicPageStart":"815","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"北見工業大学研究報告"}]}]},"item_2_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It is well known that under long-time sustained or repeated loads the strength of concrete is about 10 to 35 per cent less than that obtained by a common short-time test. Recently several investigations have pointed out that the long-time strength of concrete can be considered to be closely related to the critical stresses of concrete in deformation and micro-cracking behavior in a short-time test. Such an approach is very simple and practical in comparison with direct creep failure or fatigue tests. In this paper the critical points in deformation (in volumetric strain-, Poisson’s ratio-log stress-log strain diagrams and length of micro-crack) obtained by a common short-time test on concrete and those in creep strain and micro-cracking behavior of concrete observed by a short-time creep test are discussed in connection with the long-time strength of concrete.","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"31943","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Koichi, AYUTA"}]},{"nameIdentifiers":[{"nameIdentifier":"31944","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yoshio, KAKUTA"}]},{"nameIdentifiers":[{"nameIdentifier":"31945","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hideo, YOKOMICHI"}]}]},"item_2_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"北見工業大学"}]},"item_2_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鮎田, 耕一"}],"nameIdentifiers":[{"nameIdentifier":"31940","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"角田, 与史雄"}],"nameIdentifiers":[{"nameIdentifier":"31941","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"横道, 英雄"}],"nameIdentifiers":[{"nameIdentifier":"31942","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":"2016-11-22"}],"displaytype":"detail","filename":"2-5-17.pdf","filesize":[{"value":"3.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2-5-17.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/6261/files/2-5-17.pdf"},"version_id":"5e4cb63f-de6a-4529-94b9-fbf37db72a46"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"コンクリートの臨界応力度について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"コンクリートの臨界応力度について"}]},"item_type_id":"2","owner":"1","path":["22"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-04-09"},"publish_date":"2007-04-09","publish_status":"0","recid":"6261","relation_version_is_last":true,"title":["コンクリートの臨界応力度について"],"weko_creator_id":"1","weko_shared_id":3},"updated":"2022-12-13T02:19:37.805415+00:00"}