{"created":"2021-03-01T06:00:12.523453+00:00","id":7754,"links":{},"metadata":{"_buckets":{"deposit":"07329357-d415-4327-b6c0-5beb7c2e8f61"},"_deposit":{"id":"7754","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7754"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00007754","sets":["1:86"]},"author_link":["39824","39825","39822","39823"],"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":"FIELD OBSERVATION OF RIVER ICE BEHAVIOR DURING BREAKUP IN THE TESHIO RIVER"}]},"item_3_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"370","bibliographicPageStart":"365","bibliographicVolumeNumber":"17","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 aimed to analyze field data on the behavior of river ice and hydraulic phenomena during river ice\nbreakup collected using non-contact instruments of SWIP(Shallow Water Ice Profiler), ADCP and Echo-Sounder. We\nconducted an experiment with a large water tank in order to test the accuracy of instruments. In the field study, we\nobserved the behavior of river ice and hydraulic phenomena seen in the Teshio River using SWIP and ADCP units. It\nwas found that the rise of water levels during ice breakup tends to lag behind the maximum flow rate because of ice\naccumulation as well as ice jams formed in the upstream part of the river. A phenomenon was observed in which ice\nfragments and frazil that were formed upstream and flowed downstream moved under river ice. It was found that the\nFroude number under ice-covered conditions remains at about 0.1, and that the coefficient of roughness tends to\ndecrease because of changes in river ice thickness. Based on analysis of the field data collected, we propose that\nice-transport capacity can be described using a dimensionless flow strength formula.","subitem_description_type":"Abstract"}]},"item_3_full_name_183":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"39824","nameIdentifierScheme":"WEKO"}],"names":[{"name":"HASHIBA, Masahiro","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"39825","nameIdentifierScheme":"WEKO"}],"names":[{"name":"YOSHIKAWA, Yasuhiro","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_rights_192":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2011 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_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":"橋場, 雅弘","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉川, 泰弘","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"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":"2011-07_天塩川における河川解氷時の河氷の挙動に関する現地観測.pdf","filesize":[{"value":"2.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2011-07_天塩川における河川解氷時の河氷の挙動に関する現地観測.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/7754/files/2011-07_天塩川における河川解氷時の河氷の挙動に関する現地観測.pdf"},"version_id":"9f9744c0-bac5-4c4c-8bef-735d9d06602d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"SWIP","subitem_subject_scheme":"Other"},{"subitem_subject":"ADCP","subitem_subject_scheme":"Other"},{"subitem_subject":"accuracy of instruments","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":"天塩川における河川解氷時の河氷の挙動に関する現地観測","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"天塩川における河川解氷時の河氷の挙動に関する現地観測","subitem_title_language":"ja"},{"subitem_title":"FIELD OBSERVATION OF RIVER ICE BEHAVIOR DURING BREAKUP IN THE TESHIO RIVER","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["86"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-06-09"},"publish_date":"2015-06-09","publish_status":"0","recid":"7754","relation_version_is_last":true,"title":["天塩川における河川解氷時の河氷の挙動に関する現地観測"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-13T02:21:10.025838+00:00"}