{"_buckets": {"deposit": "239ed53f-e13e-4c83-a32e-df60236dfcad"}, "_deposit": {"id": "6703", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "6703"}, "status": "published"}, "_oai": {"id": "oai:kitami-it.repo.nii.ac.jp:00006703"}, "item_2_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1993-09", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "79", "bibliographicPageStart": "71", "bibliographicVolumeNumber": "25", "bibliographic_titles": [{"bibliographic_title": "\u5317\u898b\u5de5\u696d\u5927\u5b66\u7814\u7a76\u5831\u544a"}]}]}, "item_2_description_14": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_2_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "\u3000The purpose of this study is to examine how durability can be evaluated and deterioration estimated for reinforced concrete structual members in a cold environment. Under such conditions, concrete components suffer frost damage and steel corrosion. Model specimens of size 10\u00d710\u00d740 cm were developed \uff1b these are suitable for rapid freez-thaw tests according to ASTM C 666\uff0c exposure testing\uff0c and load testing. Case studies were carried out in which many external factors. From the data obtained\uff0c an evaluation of the durability of concrete was induced by using a reliability function (R(t)). In the case of a water-cement ratio of 45 \uff05\uff0cthe reliability in the case of set-up ratio to initial ultimate strength becomes unreliable ? that is\uff0cthe reliability falls below the assumed set-up ratio of 0.95 by neary 0.85\uff05?at about 300 cycles. \u3000In the case of a water-cement ratio of 45 \uff05\uff0cthe reliability in the case of set-up ratio to initial ultrasonic velocity becomes unreliable?that is, the reliability falls below the assumed set-up ratio of 0.90 by neary 70\uff05?at about 300 cycles. Thus\uff0cthe durability of cocrete is influenced by the number of freeze-thaw cycles.", "subitem_description_type": "Abstract"}]}, "item_2_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u5317\u898b\u5de5\u696d\u5927\u5b66"}]}, "item_2_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Hiroshi, SAKURAI"}], "nameIdentifiers": [{"nameIdentifier": "33814", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Koichi, AYUTA"}], "nameIdentifiers": [{"nameIdentifier": "33815", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Noboru, SAEKI"}], "nameIdentifiers": [{"nameIdentifier": "33816", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kaneyoshi, OKADA"}], "nameIdentifiers": [{"nameIdentifier": "33817", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hiroaki, ARAI"}], "nameIdentifiers": [{"nameIdentifier": "33818", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hiroshi, SAKURAI"}], "nameIdentifiers": [{"nameIdentifier": "33819", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Koichi, AYUTA"}], "nameIdentifiers": [{"nameIdentifier": "33820", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Noboru, SAEKI"}], "nameIdentifiers": [{"nameIdentifier": "33821", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kaneyoshi, OKADA"}], "nameIdentifiers": [{"nameIdentifier": "33822", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hiroaki, ARAI"}], "nameIdentifiers": [{"nameIdentifier": "33823", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2016-11-22"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "25-1-8.pdf", "filesize": [{"value": "3.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 3300000.0, "url": {"label": "25-1-8.pdf", "url": "https://kitami-it.repo.nii.ac.jp/record/6703/files/25-1-8.pdf"}, "version_id": "da8737a4-e14a-4534-bda6-ffb9bb0b614a"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "The service life prediction of concrete in cold region by model specimen and reliability theory.", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "The service life prediction of concrete in cold region by model specimen and reliability theory."}]}, "item_type_id": "2", "owner": "1", "path": ["7/15/46"], "permalink_uri": "https://kitami-it.repo.nii.ac.jp/records/6703", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2007-04-09"}, "publish_date": "2007-04-09", "publish_status": "0", "recid": "6703", "relation": {}, "relation_version_is_last": true, "title": ["The service life prediction of concrete in cold region by model specimen and reliability theory."], "weko_shared_id": 3}