{"_buckets": {"deposit": "bd5d108e-6ee3-4ed3-9216-3e8e819c0a3c"}, "_deposit": {"id": "2002011", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002011"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002011", "sets": ["1642837860996", "1642838406845"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u4e7e\u71e5\u7802\u306e\u7e70\u308a\u8fd4\u3057\u4e00\u9762\u30bb\u30f3\u65ad\u8a66\u9a13\u306b\u95a2\u3059\u308b\u5b9f\u9a13\u7684\u7814\u7a76", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "An Experimental Study on Repetitional Direct Shear Test of Dry Sand", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u8a31, \u5149\u745e", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u52a0\u85e4, \u9032", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Kyo, Kozui", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kato, Susumu", "creatorNameLang": "en"}]}]}, "item_1617186476635": {"attribute_name": "Access Rights", "attribute_value_mlt": [{"subitem_1522299639480": "open access", "subitem_1600958577026": "http://purl.org/coar/access_right/c_abf2"}]}, "item_1617186609386": {"attribute_name": "Subject", "attribute_value_mlt": [{"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Dry Sand"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Direct Shear Test"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Repetitional Shearing"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Experimental Study"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Relative Density"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Angle of Shearing Resistance"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Damping Factor"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "In case of supposing repetitional shear of soils, it is not so satisfactory to apply the usual type of direct shear test apparatus. The authors, in order to settle the above problems, improved the usual type of test apparatus to be sheared repetitionally. Herein, some experimental results were shown using the improved test apparatus.\\nThe experiment was conducted in three kind of relative densities (Loose state: D_r=25%, Medium state: D_r=54%, and Dense state: D_r=79%), and air dry TOYOURA uniform sand was used. The loading method of shear test are included three cases, such as: 1) Single direction shearing (Usual Type), 2) Repetitional shearing under the same displacement cycles (Constant cycles), 3) Repetitional shearing under the different displacement cycles (Increasing cycles).\\nThe following results are obtained: 1) The shearing resistance \u03c4_m increases as the repetitional cycles N increases, when the repetitional displacement was smaller than the maximum shearing displacement. 2) The angle of shearing resistance \u03c6 was influenced distinctly by repetitional shear test. The angle \u03c6 show a slight increase in comparison with the single direction shearing when the repetitional displacement was smaller than the failure displacement. 3) The hystorical damping factor h was shown in the range of h=29\uff5e32%.", "subitem_description_type": "Other"}, {"subitem_description": "\u7d00\u8981\u8ad6\u6587", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u7409\u7403\u5927\u5b66\u5de5\u5b66\u90e8"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/1989"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0389-102X"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN0025048X"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "\u7409\u7403\u5927\u5b66\u5de5\u5b66\u90e8\u7d00\u8981"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueNumber": "30", "bibliographicPageEnd": "22", "bibliographicPageStart": "13"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "No30p13.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2002011/files/No30p13.pdf"}, "version_id": "c3547bb2-3fda-4d56-a3e5-3834fea799c8"}]}, "item_title": "\u4e7e\u71e5\u7802\u306e\u7e70\u308a\u8fd4\u3057\u4e00\u9762\u30bb\u30f3\u65ad\u8a66\u9a13\u306b\u95a2\u3059\u308b\u5b9f\u9a13\u7684\u7814\u7a76", "item_type_id": "15", "owner": "1", "path": ["1642837860996", "1642838406845"], "permalink_uri": "http://hdl.handle.net/20.500.12000/1989", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2007-09-16"}, "publish_date": "2007-09-16", "publish_status": "0", "recid": "2002011", "relation": {}, "relation_version_is_last": true, "title": ["\u4e7e\u71e5\u7802\u306e\u7e70\u308a\u8fd4\u3057\u4e00\u9762\u30bb\u30f3\u65ad\u8a66\u9a13\u306b\u95a2\u3059\u308b\u5b9f\u9a13\u7684\u7814\u7a76"], "weko_shared_id": -1}