{"_buckets": {"deposit": "3c198214-2923-4154-b9d3-04aca7b5ecbb"}, "_deposit": {"id": "10676", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "10676"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00010676", "sets": ["636"]}, "author_link": ["32181", "32182"], "item_12_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1986-03-25", "bibliographicIssueDateType": "Issued"}}]}, "item_12_date_granted_64": {"attribute_name": "学位授与年月日", "attribute_value_mlt": [{"subitem_dategranted": "1986-03-25"}]}, "item_12_degree_grantor_62": {"attribute_name": "学位授与機関", "attribute_value_mlt": [{"subitem_degreegrantor": [{"subitem_degreegrantor_language": "ja", "subitem_degreegrantor_name": "名古屋大学"}, {"subitem_degreegrantor_language": "en", "subitem_degreegrantor_name": "Nagoya University"}], "subitem_degreegrantor_identifier": [{"subitem_degreegrantor_identifier_name": "13901", "subitem_degreegrantor_identifier_scheme": "kakenhi"}]}]}, "item_12_degree_name_61": {"attribute_name": "学位名", "attribute_value_mlt": [{"subitem_degreename": "理学博士", "subitem_degreename_language": "ja"}]}, "item_12_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The buckling phenomena of the subducting lithosphere due to the sphericity or the earth are studied by a nonlinear finite element method, and the results are compared with the buckling experiments by Yamaoka et a1. (1986b). The subduction or the lithosphere is modeled by a hemispherical shell squeezed at its circumferential edge. For simplicity, two parameters are employed in scaling the subducting lithosphere. One is the thickness or the lithosphere and the other is the length or its deformable portion (i.e. , the length of the descending slab). Uniform inward load is applied to the free circumferential edge or the deformable portion. At the opposite edge (i.e., at the trench), built-in boundary condition is imposed; no displacements and no rotations are allowed. Investigations are made mainly on the following three subjects: (I) How do the two parameters control the wavelength of buckling? The results show that shorter waves are associated with thinner and shorter shells. The irregularities such as tears or seamounts do not alter the buckling wavelength very much. (2) How do shells deform in their postbuckling state. Sharp cusps pointing outward appear in the postbuckling undulation without any irregularities in shell property and in applied load･The shape or the cuspidal undulation is quite similar t.o that of the actual subducting lithosphere. (3) Can buckling take place in the subducting lithospbere under likely conditions in the earth? The examination is made with respect to the buckling load, the shell deflection, and the buckling wavelength. The results strongly suggest that the arcuate shapes of subduction zones are in fact generated by buckling or the subducting lithosphere.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_12_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "名古屋大学博士学位論文 学位の種類 : 理学博士(課程) 学位授与年月日 : 昭和61年3月25日", "subitem_description_language": "ja", "subitem_description_type": "Other"}]}, "item_12_dissertation_number_65": {"attribute_name": "学位授与番号", "attribute_value_mlt": [{"subitem_dissertationnumber": "甲第1831号"}]}, "item_12_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/12518"}]}, "item_12_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_12_text_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}, {"subitem_text_value": "application/pdf"}]}, "item_12_text_63": {"attribute_name": "学位授与年度", "attribute_value_mlt": [{"subitem_text_value": "1985"}]}, "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": "山岡, 耕春", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "32181", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamaoka, Koshun", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "32182", "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": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ko1831_abstr.pdf", "filesize": [{"value": "327.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 327900.0, "url": {"label": "ko1831_abstr.pdf ", "objectType": "abstract", "url": "https://nagoya.repo.nii.ac.jp/record/10676/files/ko1831_abstr.pdf"}, "version_id": "fdb1cb7f-fc3c-46a7-bfbd-d3589abe44bf"}, {"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 1, "filename": "ko1831.pdf", "filesize": [{"value": "2.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 2700000.0, "url": {"label": "ko1831.pdf ", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/10676/files/ko1831.pdf"}, "version_id": "622af84d-4c0d-4afb-b19f-6e6bff96016a"}]}, "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": "doctoral thesis", "resourceuri": "http://purl.org/coar/resource_type/c_db06"}]}, "item_title": "SPHERICAL SHELL TECTONICS : ON THE BUCKLING OF THE LITHOSPHERE AT SUBDUCTION ZONES 球殻テクトニクス : リソスフェアの沈み込みにおける座屈現象について", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "SPHERICAL SHELL TECTONICS : ON THE BUCKLING OF THE LITHOSPHERE AT SUBDUCTION ZONES 球殻テクトニクス : リソスフェアの沈み込みにおける座屈現象について", "subitem_title_language": "en"}]}, "item_type_id": "12", "owner": "1", "path": ["636"], "permalink_uri": "http://hdl.handle.net/2237/12518", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2009-12-22"}, "publish_date": "2009-12-22", "publish_status": "0", "recid": "10676", "relation": {}, "relation_version_is_last": true, "title": ["SPHERICAL SHELL TECTONICS : ON THE BUCKLING OF THE LITHOSPHERE AT SUBDUCTION ZONES 球殻テクトニクス : リソスフェアの沈み込みにおける座屈現象について"], "weko_shared_id": -1}