{"created":"2023-07-25T08:09:02.901951+00:00","id":8524,"links":{},"metadata":{"_buckets":{"deposit":"0702f4ef-a9dd-4c31-9461-0aa51b738082"},"_deposit":{"created_by":18,"id":"8524","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"8524"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00008524","sets":["54:92"]},"author_link":["123106","123107","123108","123109","123110"],"item_6_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"514","bibliographicPageStart":"504","bibliographicVolumeNumber":"38","bibliographic_titles":[{"bibliographic_title":"Computers and Geotechnics","bibliographic_titleLang":"en"}]}]},"item_6_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2011-06-01","subitem_date_issued_type":"Issued"}]},"item_6_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"The stability of circular tunnels in cohesive-frictional soils subjected to surcharge loading has been investigated theoretically and numerically assuming plane strain conditions. Despite the importance of this problem, previous research on the subject is very limited. At present, no generally accepted design or analysis method is available to evaluate the stability of tunnels/openings in cohesive-frictional soils. In this study, continuous loading is applied to the ground surface, and both smooth and rough interface conditions are modelled. For a series of tunnel diameter-to-depth ratios and material properties, rigorous lower- and upper-bound solutions for the ultimate surcharge loading are obtained by applying finite element limit analysis techniques. For practical use, the results are presented in the form of dimensionless stability charts with the actual tunnel stability numbers being closely bracketed from above and below. As an additional check on the solutions, upper-bound rigid-block mechanisms have been developed and the predicted collapse loads from these are compared with those from finite element limit analysis. Finally, an expression that approximates the ultimate surcharge load has been devised which is convenient for use by practising engineers.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_6_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier","subitem_publisher_language":"en"}]},"item_6_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Elsevier","subitem_rights_language":"en"}]},"item_6_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0266352X","subitem_source_identifier_type":"PISSN"}]},"item_6_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10440832","subitem_source_identifier_type":"NCID"}]},"item_6_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"511","subitem_subject_scheme":"NDC"}]},"item_6_text_44":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_text_value":"著者最終稿"}]},"item_6_version_type_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yamamoto, Kentaro","creatorNameLang":"en"},{"creatorName":"ヤマモト, ケンタロウ","creatorNameLang":"ja-Kana"},{"creatorName":"山本, 健太郎","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"123106","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Lyamin, Andrei V.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"123107","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Wilson, Daniel W.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"123108","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sloan, Scott W.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"123109","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Abbo, Andrew 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kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"figures.pdf","objectType":"other","url":"https://ir.kagoshima-u.ac.jp/record/8524/files/figures.pdf"},"version_id":"a6f9d181-6f44-4251-a4b1-dc14eaf5b040"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-28"}],"displaytype":"detail","filename":"tables.pdf","filesize":[{"value":"108.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"tables.pdf","objectType":"other","url":"https://ir.kagoshima-u.ac.jp/record/8524/files/tables.pdf"},"version_id":"3e40b656-5979-442e-8e38-e0accb1f041e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Shallow tunnel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Stability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Rigid-block mechanism","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Limit analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Finite elements","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Stability of a circular tunnel in cohesive-frictional soil subjected to surcharge loading","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Stability of a circular tunnel in cohesive-frictional soil subjected to surcharge loading","subitem_title_language":"en"}]},"item_type_id":"6","owner":"18","path":["92"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-07-01"},"publish_date":"2013-07-01","publish_status":"0","recid":"8524","relation_version_is_last":true,"title":["Stability of a circular tunnel in cohesive-frictional soil subjected to surcharge loading"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-02-07T07:14:08.077445+00:00"}