{"_buckets": {"deposit": "e4373176-69b4-4b54-b200-43bec1f004f5"}, "_deposit": {"id": "8647", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "8647"}, "status": "published"}, "_oai": {"id": "oai:kitami-it.repo.nii.ac.jp:00008647", "sets": ["86"]}, "author_link": ["89982", "89983", "89984", "89985", "89979", "89971", "89980", "89981"], "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": "HYDRAULIC MODEL EXPERIMENTS ON ICE JAM OCCURRENCE CONSIDERING THE EFFECTS OF BRANCH RIVER JUNCTION"}]}, "item_3_biblio_info_186": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "4", "bibliographicPageEnd": "I_1344", "bibliographicPageStart": "I_1339", "bibliographicVolumeNumber": "73", "bibliographic_titles": [{"bibliographic_title": "土木学会論文集B1(水工学)"}]}]}, "item_3_description_184": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "本研究は結氷河川におけるアイスジャム発生と河道形状の関係を明らかにすることを目的としている．水理模型実験を用いた既往研究では，河氷の速度，幅，厚さ，長さ，川幅の拡縮割合を用いてアイスジャムの規模を表し，アイスジャムによる河氷の速度の減衰割合を評価している．しかしながら，既往研究では支川合流の影響を考慮していない．本研究では支川合流を考慮した水理模型実験を行ない，アイスジャムの規模を表す値の適用性について検討した．さらに平面2次元不等流計算で算出したアイスジャムの規模を表す値から河氷速度の減衰割合を推定し，縦断的な河道変化に伴うアイスジャムの発生危険箇所を抽出した．", "subitem_description_type": "Abstract"}, {"subitem_description": "This study aims to clarify a relationship between the ice jam occurrence and the cross-sectional profile\nof the ice-covered river. On previous studies using a hydraulic model experiment, we have expressed the\nice-jam-scale using the river ice velocity, width, thickness and length, and the river-width-reduction ratio\nand evaluate the attenuation ratio of the velocity of river ice with ice jam. However, no previous study has\ntaken into account the effects of branch river junction. In this study we carried out hydraulic experiments\nconsidering the effects of branch river junction and examined applicability of the ice-jam-scale. Furthermore,\nwe estimated the attenuation ratio of the velocity of river ice using the ice-jam-scale that we found\nby the two-dimensional non-uniform flow calculation and extracted the potential ice-jam locations with\nthe longitudinal variation of the cross-sectional profile.", "subitem_description_type": "Abstract"}]}, "item_3_full_name_183": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "89982", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Toyabe, Toshihito", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "89983", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Yoshikawa, Yasuhiro", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "89984", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Okabe, Hirokazu", "nameLang": "en"}]}, {"nameIdentifiers": [{"nameIdentifier": "89985", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Tanaka, Tadahiko", "nameLang": "en"}]}]}, "item_3_publisher_212": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "土木学会"}]}, "item_3_rights_192": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "c 2017 土木学会"}]}, "item_3_select_195": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "鳥谷部, 寿人", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "89979", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "吉川, 泰弘", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "89971", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "50414149", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=50414149"}]}, {"creatorNames": [{"creatorName": "岡部, 博一", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "89980", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "田中, 忠彦", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "89981", "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": "2018-04-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "2017-03 支川合流を考慮したアイスジャム発生に関する実験的研究.pdf", "filesize": [{"value": "2.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 2000000.0, "url": {"label": "2017-03 支川合流を考慮したアイスジャム発生に関する実験的研究", "url": "https://kitami-it.repo.nii.ac.jp/record/8647/files/2017-03 支川合流を考慮したアイスジャム発生に関する実験的研究.pdf"}, "version_id": "f44d665b-4ce1-4ad3-87b7-72a2c462fa35"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Ice jam", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Hydraulic experiments", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Branch river junction", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Attenuation ratio of the velocity of assembling ice pieces", "subitem_subject_language": "en", "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": "支川合流を考慮したアイスジャム発生に関する実験的研究", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "支川合流を考慮したアイスジャム発生に関する実験的研究", "subitem_title_language": "ja"}, {"subitem_title": "HYDRAULIC MODEL EXPERIMENTS ON ICE JAM OCCURRENCE CONSIDERING THE EFFECTS OF BRANCH RIVER JUNCTION", "subitem_title_language": "en"}]}, "item_type_id": "3", "owner": "1", "path": ["86"], "permalink_uri": "https://kitami-it.repo.nii.ac.jp/records/8647", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2018-04-23"}, "publish_date": "2018-04-23", "publish_status": "0", "recid": "8647", "relation": {}, "relation_version_is_last": true, "title": ["支川合流を考慮したアイスジャム発生に関する実験的研究"], "weko_shared_id": -1}