{"created":"2026-01-13T06:25:47.164654+00:00","id":2001668,"links":{},"metadata":{"_buckets":{"deposit":"fff40756-3eb5-442e-ad82-abf6e31a21d5"},"_deposit":{"created_by":121,"id":"2001668","owner":"121","owners":[121],"pid":{"revision_id":0,"type":"depid","value":"2001668"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:02001668","sets":["1706970004180:1","87:661:1727312983899:1727312636636:1766559045470"]},"author_link":["1340","606","2077","11300"],"item_12_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-28","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"76","bibliographicPageStart":"31","bibliographicVolumeNumber":"214","bibliographic_titles":[{"bibliographic_title":"農村工学研究所技報","bibliographic_titleLang":"ja"},{"bibliographic_title":"Technical report of the National Institute for Rural Engineering","bibliographic_titleLang":"en"}]}]},"item_12_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The function diagnosis of irrigation tunnel is evaluated by the value of soundness, which is defined in the guidance created by Ministry of Agriculture, Forestry and Fisheries. However, these evaluation are qualitative, so quantitative evaluation are needed for the accurate diagnosis. In this paper, first we corrected some examples of accidents in tunnel structure during service period to detect the point for the diagnosis of irrigation tunnel. Next, we reviewed the changes in design method of tunnel structure. At last, we collected the research results of tunnel structures using model experiments, and described the vision to establish the quantitative diagnosis for irrigation tunnel.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_12_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/0002001668","subitem_identifier_reg_type":"JaLC"}]},"item_12_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"独立行政法人 農業・食品産業技術総合研究機構 農村工学研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"National Agriculture and Food Research Organization, National Institute for Rural Engineering","subitem_publisher_language":"en"}]},"item_12_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-3289","subitem_source_identifier_type":"PISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"MORI, Mitsuhiro","creatorNameLang":"en"},{"creatorName":"森, 充広","creatorNameLang":"ja"},{"creatorName":"モリ, 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Masahiko","creatorNameLang":"en"}],"familyNames":[{"familyName":"西原","familyNameLang":"ja"},{"familyName":"ニシハラ","familyNameLang":"ja-Kana"},{"familyName":"NISHIHARA","familyNameLang":"en"}],"givenNames":[{"givenName":"正彦","givenNameLang":"ja"},{"givenName":"マサヒコ","givenNameLang":"ja-Kana"},{"givenName":"Masahiko","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"11300","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":"2026-01-14"}],"displaytype":"preview","filename":"TRNIREJ214_31-76.pdf","filesize":[{"value":"17.6 MB"}],"format":"application/pdf","license_note":"(c) 国立研究開発法人 農業・食品産業技術総合研究機構\nNational Agriculture and Food Research Organization, 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Tunnels","subitem_title_language":"en"}]},"item_type_id":"12","owner":"121","path":["1","1766559045470"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-01-14"},"publish_date":"2026-01-14","publish_status":"0","recid":"2001668","relation_version_is_last":true,"title":["トンネルの構造的安全性に関する研究動向～変状事例に基づく考察～"],"weko_creator_id":"121","weko_shared_id":-1},"updated":"2026-01-30T05:02:13.898584+00:00"}