{"created":"2021-04-22T07:11:39.126396+00:00","id":2000020,"links":{},"metadata":{"_buckets":{"deposit":"699fb3e6-38b5-450e-90ba-e29925b32dd5"},"_deposit":{"created_by":15,"id":"2000020","owner":"15","owners":[15],"owners_ext":{"displayname":"北見工業大学学術機関リポジトリ(KIT-R)","username":"kitir"},"pid":{"revision_id":0,"type":"depid","value":"2000020"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:02000020","sets":["1:86"]},"author_link":["90112","214"],"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_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"I_984","bibliographicPageStart":"I_979","bibliographicVolumeNumber":"74","bibliographic_titles":[{"bibliographic_title":"土木学会論文集B1(水工学)","bibliographic_titleLang":"ja"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"北海道東部の音更川では、平成23年9月および平成28年9月の出水において堤防の流出や大規模な河岸浸食が生じた.洪水後の調査により大規模な河岸浸食の多くは蛇行流路の発達によるものと推定され,蛇行流路の発達には砂州と呼ばれる中規模河床波の形成が大きく関わっているものと考えられるものの,実河川における出水時の中規模河床波の形成過程に関する知見はその複雑性ゆえに未だ十分ではない.

 よって本研究では,音更川の既往の4つの主要出水を対象として非定常流下における線形安定解析を適用し,出水中における単列砂州と複列砂州の増幅率の関係から中規模河床波の発達特性を示したほか,蛇行流路の発達は中規模河床波の形態に大きく影響を受けていることを示した.","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Four large-scale floods (1981-Flood, 2003-Flood, 2011-Flood and 2016-Flood) have attacked the Otofuke River in these 40 years. By each flood, the responses of the river channel differed greatly. It was assumed that the difference of responses were caused by the difference of bar formation during floods. In this study, linear stability analysis on bar formation under unsteady flow conditions using the data at 4 floods. The results of analysis are reproducing the situation of the 4 floods. As a result, it became clear that the river management fully needs to understand the bar formation process at the descending period of floods.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"土木学会","subitem_publisher_language":"ja"}]},"item_3_relation_191":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.2208/jscejhe.74.5_I_979","subitem_relation_type_select":"DOI"}}]},"item_3_relation_208":{"attribute_name":"論文ID(NAID)","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"130007757923","subitem_relation_type_select":"NAID"}}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_3_source_id_187":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2185-467X","subitem_source_identifier_type":"PISSN"}]},"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":"桑村, 貴志","creatorNameLang":"ja"},{"creatorName":"KUWAMURA, Takashi","creatorNameLang":"en"},{"creatorName":"クワムラ, タカシ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"桑村","familyNameLang":"ja"},{"familyName":"KUWAMURA","familyNameLang":"en"},{"familyName":"クワムラ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"貴志","givenNameLang":"ja"},{"givenName":"Takashi","givenNameLang":"en"},{"givenName":"タカシ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"渡邊, 康玄","creatorNameLang":"ja"},{"creatorName":"ワタナベ, ヤスハル","creatorNameLang":"ja-Kana"},{"creatorName":"Watanabe, Yasuhau","creatorNameLang":"en"}],"familyNames":[{"familyName":"渡邊","familyNameLang":"ja"},{"familyName":"ワタナベ","familyNameLang":"ja-Kana"},{"familyName":"Watanabe","familyNameLang":"en"}],"givenNames":[{"givenName":"康玄","givenNameLang":"ja"},{"givenName":"ヤスハル","givenNameLang":"ja-Kana"},{"givenName":"Yasuhau","givenNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"米元, 光明","creatorNameLang":"ja"},{"creatorName":"YONEMOTO, Mitsuaki","creatorNameLang":"en"}],"familyNames":[{"familyName":"米元","familyNameLang":"ja"},{"familyName":"YONEMOTO","familyNameLang":"en"}],"givenNames":[{"givenName":"光明","givenNameLang":"ja"},{"givenName":"Mitsuaki","givenNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂井, 純","creatorNameLang":"ja"},{"creatorName":"SAKAI, Jun","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-03-31"}],"displaytype":"detail","filename":"土木学会論文集B1(水工学)74-5,p979-984.pdf","filesize":[{"value":"527 KB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://kitami-it.repo.nii.ac.jp/record/2000020/files/土木学会論文集B1(水工学)74-5,p979-984.pdf"},"version_id":"ca7367b7-180f-4572-8c02-0f6f934f926b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"meandering channel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"sand bars","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bar formation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unsteady flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stability analysis","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":"音更川における洪水波形の違いが及ぼす中規模河床波の形成と蛇行流路の発達への影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"音更川における洪水波形の違いが及ぼす中規模河床波の形成と蛇行流路の発達への影響","subitem_title_language":"ja"},{"subitem_title":"INFLUENCE OF BAR FORMATION AND DVELOPEMENT OF A MEANDER CHANNNELS BY THE DIFFERENCE IN FLOOD SHAPE OF OTOFUKE RIVER","subitem_title_language":"en"}]},"item_type_id":"3","owner":"15","path":["86"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-03-31"},"publish_date":"2021-03-31","publish_status":"0","recid":"2000020","relation_version_is_last":true,"title":["音更川における洪水波形の違いが及ぼす中規模河床波の形成と蛇行流路の発達への影響"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2022-12-13T02:24:09.611836+00:00"}