{"created":"2023-05-15T12:10:13.392076+00:00","id":15879,"links":{},"metadata":{"_buckets":{"deposit":"00a5e40f-41ff-4bb3-bf16-5ced8a0250bc"},"_deposit":{"created_by":19,"id":"15879","owners":[19],"pid":{"revision_id":0,"type":"depid","value":"15879"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00015879","sets":["1504:1510"]},"author_link":["96062","95536","96059","96061","95535","96060","95538","95537"],"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"II_84","bibliographicPageStart":"II_77","bibliographicVolumeNumber":"89","bibliographic_titles":[{"bibliographic_title":"農業農村工学会論文集"},{"bibliographic_title":"Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering","bibliographic_titleLang":"en"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2023-01-12"}]},"item_16_description_11":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究では,室内土質試験結果より得られた各土質定数を基にし,パイプライン埋設構造地盤モデルに対して圧密理論と二次圧密挙動を考慮した八郎潟粘土地盤の沈下予測を行った.正規圧密領域における体積圧縮係数は10-4~10-2 m2/kN,圧密係数は5~400 cm2/d,透水係数は10-9~10-7 cm/sの範囲にあり,二次圧密係数は正規圧密領域に近づくにつれ増加し最大値約0.15を示し,その後の圧力の増加に対し減少する傾向を示した.二次圧密が開始する圧密度は60~85%の範囲にあり,特に60~70%に集中していることが分かった.二次圧密を考慮した水利構造物地盤モデルの沈下予測を行った結果,採用した計算条件に基づくと,基幹用水路間の不同沈下と水路の逆勾配が生じる可能性が示唆された.","subitem_description_type":"Abstract"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"In this study, based on the soil constants obtained from the soil test results, the settlement of the Hachirogata clay ground were predicted by considering the consolidation theory and secondary consolidation behavior for the pipeline buried structure ground model. The coefficient of volume compressibility, the coefficient of consolidation, and the coefficient of permeability in the normally consolidated region were in the range of 10-4 to 10-2 m2/kN, 5 to 400 cm2/d and 10-9 to 10-7 cm/s, respectively and the coefficient of secondary consolidation increased as the stress condition approached the normally consolidated region, showed a maximum value of about 0.15, and tended to decrease with the subsequent increase of the pressure. It was found that the degree of consolidation at the start of secondary consolidation is in the range of 60 to 85%, and is particularly concentrated in 60 to 70%. As a result of predicting the settlement of the irrigation structure in consideration of the secondary consolidation, it was suggested that the differential settlement and reverse gradient between the main irrigation channel may occur based on the adopted calculation conditions.","subitem_description_type":"Other"}]},"item_16_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"96059","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TAKAHASHI, Nagato"}]},{"nameIdentifiers":[{"nameIdentifier":"96060","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KAKIZAKI, Sota"}]},{"nameIdentifiers":[{"nameIdentifier":"96061","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TAKAHASHI, Momoe"}]},{"nameIdentifiers":[{"nameIdentifier":"96062","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KANAYAMA, Motohei"}]}]},"item_16_link_13":{"attribute_name":"抄録(URL)","attribute_value_mlt":[{"subitem_link_text":"八郎潟粘土の圧密変形特性と水利構造物の沈下予測","subitem_link_url":"https://www.jstage.jst.go.jp/article/jsidre/89/2/89_II_77/_article/-char/ja/"}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"農業農村工学会"}]},"item_16_relation_26":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.11408/jsidre.89.II_77","subitem_relation_type_select":"DOI"}}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2021 農業農村工学会"}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18847242","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"18822789","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"日本工営株式会社中央研究所"},{"subitem_text_value":"農林水産省"},{"subitem_text_value":"岩手大学大学院総合科学研究科"},{"subitem_text_value":"岩手大学農学部"}]},"item_16_version_type_27":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"髙橋, 長仁"}],"nameIdentifiers":[{"nameIdentifier":"95535","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"柿崎, 壮太"}],"nameIdentifiers":[{"nameIdentifier":"95536","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"髙橋, 李衣"}],"nameIdentifiers":[{"nameIdentifier":"95537","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"金山, 素平"}],"nameIdentifiers":[{"nameIdentifier":"95538","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":"2023-01-12"}],"displaytype":"detail","filename":"tjldre-v89n2p77-84.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"tjldre-v89n2p77-84","url":"https://iwate-u.repo.nii.ac.jp/record/15879/files/tjldre-v89n2p77-84.pdf"},"version_id":"a7944eb7-e4a8-4e5e-8775-770a72d2df5a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"八郎潟粘土","subitem_subject_scheme":"Other"},{"subitem_subject":"圧密試験","subitem_subject_scheme":"Other"},{"subitem_subject":"二次圧密係数","subitem_subject_scheme":"Other"},{"subitem_subject":"水利構造物","subitem_subject_scheme":"Other"},{"subitem_subject":"不同沈下","subitem_subject_scheme":"Other"},{"subitem_subject":"沈下予測","subitem_subject_scheme":"Other"},{"subitem_subject":"Hachirogata clay","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Consolidation test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Coefficient of secondary consolidation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Irrigation structures","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Differential settlement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Settlement prediction","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":"八郎潟粘土の圧密変形特性と水利構造物の沈下予測","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"八郎潟粘土の圧密変形特性と水利構造物の沈下予測"},{"subitem_title":"Consolidation Deformation Characteristics of Hachirogata Clay and Settlement Prediction of Irrigation Structures","subitem_title_language":"en"}]},"item_type_id":"16","owner":"19","path":["1510"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-01-12"},"publish_date":"2023-01-12","publish_status":"0","recid":"15879","relation_version_is_last":true,"title":["八郎潟粘土の圧密変形特性と水利構造物の沈下予測"],"weko_creator_id":"19","weko_shared_id":-1},"updated":"2023-05-15T12:39:27.312854+00:00"}