{"_buckets": {"deposit": "a028c27e-14b6-4678-9097-649babf4fb64"}, "_deposit": {"id": "7770", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "7770"}, "status": "published"}, "_oai": {"id": "oai:kitami-it.repo.nii.ac.jp:00007770", "sets": ["86"]}, "author_link": ["39940", "39941", "39942", "39943", "39936", "39937", "39938", "44829"], "item_1646810750418": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_3_alternative_title_198": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "THE RELATIONSHIP BETWEEN ICE JAM OCCURRENCE AND THE CROSS-SECTIONAL PROFILE OF ICE-COVERED RIVERS"}]}, "item_3_biblio_info_186": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2014-06", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "246", "bibliographicPageStart": "241", "bibliographicVolumeNumber": "20", "bibliographic_titles": [{"bibliographic_title": "河川技術論文集"}]}]}, "item_3_description_184": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "This study aims to clarify the relationship between ice jam occurrence and the cross-sectional profile\nof ice-covered rivers. We carried out hydraulic experiments in a test channel that reproduced an icecovered\nriver. The test channel had four sections, each with a different river width and river bed slope.\nThe hydraulic conditions that were varied were ice sheet area, ice sheet discharge and flow discharge.\nThe research clarified the following. Ice sheets tend to deposit at places of great water depth and low\nflow velocity. Ice jams are generated under the following conditions: large ice sheet area, high ice sheet\ndischarge and low flow discharge. Moreover, the relationship between ice sheet transportation and water\nslope was inferred. The probability of ice jam occurrence can be estimated from the ice sheet’s Froude\nnumber by using ice sheet thickness and ice sheet velocity. When the ice sheet’s Froude number is small,\nthe ice sheet velocity is low.", "subitem_description_type": "Abstract"}]}, "item_3_full_name_183": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "39940", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "YOSHIKAWA, Yasuhiro", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "39941", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "KURODA, Yasutaka", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "39942", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "ITOU, Akashi", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "39943", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "WATANABE, Yasuharu", "nameLang": "en"}]}]}, "item_3_publisher_212": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "公益社団法人 土木学会"}]}, "item_3_select_195": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_3_subject_196": {"attribute_name": "日本十進分類法", "attribute_value_mlt": [{"subitem_subject": "517", "subitem_subject_scheme": "NDC"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right_uri": "open access"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "吉川, 泰弘", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "39936", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "黒田, 保孝", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "39937", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "伊藤, 丹", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "39938", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "渡邊, 康玄", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "44829", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "00344424", "nameIdentifierScheme": "KAKEN", "nameIdentifierURI": "https://nrid.nii.ac.jp/ja/nrid/1000000344424 "}]}]}, "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", "download_preview_message": "", "file_order": 0, "filename": "2014-06_結氷河川における河道形状を考慮したアイスジャム発生条件に関する研究.pdf", "filesize": [{"value": "1.6 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1600000.0, "url": {"label": "2014-06_結氷河川における河道形状を考慮したアイスジャム発生条件に関する研究.pdf", "url": "https://kitami-it.repo.nii.ac.jp/record/7770/files/2014-06_結氷河川における河道形状を考慮したアイスジャム発生条件に関する研究.pdf"}, "version_id": "bc36ed53-d6ea-4ee8-b8e8-6ec34ba1c865"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Ice jam", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Ice-covered river", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Hydraulics experiment", "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": "結氷河川における河道形状を考慮したアイスジャム発生条件に関する研究", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "結氷河川における河道形状を考慮したアイスジャム発生条件に関する研究", "subitem_title_language": "ja"}, {"subitem_title": "THE RELATIONSHIP BETWEEN ICE JAM OCCURRENCE AND THE CROSS-SECTIONAL PROFILE OF ICE-COVERED RIVERS", "subitem_title_language": "en"}]}, "item_type_id": "3", "owner": "1", "path": ["86"], "permalink_uri": "https://kitami-it.repo.nii.ac.jp/records/7770", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2015-06-10"}, "publish_date": "2015-06-10", "publish_status": "0", "recid": "7770", "relation": {}, "relation_version_is_last": true, "title": ["結氷河川における河道形状を考慮したアイスジャム発生条件に関する研究"], "weko_shared_id": -1}