{"_buckets": {"deposit": "72d1fdf2-5dab-47da-b3e0-fdc2dde2a0c5"}, "_deposit": {"id": "2002658", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002658"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002658", "sets": ["1642837922297", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u77f3\u7070\u8cea\u792b\u306e\u305b\u3093\u65ad\u306b\u304a\u3051\u308b\u7c92\u5b50\u7834\u7815\u306b\u53ca\u307c\u3059\u3072\u305a\u307f\u306e\u5f71\u97ff", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Effect of shear strain on particle breakage of carbonate gravel", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u65b0\u57ce, \u4fca\u4e5f", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5bae\u57ce, \u8abf\u52dd", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u6c38\u5409, \u529f\u6cbb", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Shinjyo, Toshiya", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Miyagi, Norikatsu", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nagayoshi, Koji", "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": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u77f3\u7070\u8cea\u792b"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u305b\u3093\u65ad"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u7c92\u5b50\u7834\u7815"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u3072\u305a\u307f"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Carbonate gravel"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Shear"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Particle breakage"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Strain"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "\u7409\u7403\u77f3\u7070\u5ca9\u4e2d\u306e\u7802\u792b\u306e\u305b\u3093\u65ad\u306b\u4f34\u3046\u7c92\u5b50\u7834\u7815\u3068\u3072\u305a\u307f\u306e\u95a2\u4fc2\u3092\u8abf\u3079\u308b\u305f\u3081\u306b\u7409\u7403\u77f3\u7070\u5ca9\u306e\u7815\u77f3\u3092\u7528\u3044\u3066\u5727\u5bc6\u6392\u6c34\u305b\u3093\u65ad\u8a66\u9a13\u3092\u5b9f\u65bd\u3057\u305f\u3002\u4e3b\u306a\u7d50\u679c\u3092\u4ee5\u4e0b\u306b\u793a\u3059\u3002(1)\u7c92\u5b50\u7834\u7815\u306f,\u8ef8\u3072\u305a\u307f\u306e\u5897\u52a0\u306b\u4f34\u3044\u7834\u7815\u304c\u307b\u3068\u3093\u3069\u751f\u3058\u306a\u3044\u9818\u57df\u304b\u3089\u7834\u7815\u304c\u9855\u8457\u306b\u751f\u3058\u308b\u9818\u57df\u305d\u3057\u3066\u7834\u7815\u91cf\u306e\u5897\u52a0\u5272\u5408\u304c\u5f90\u3005\u306b\u6e1b\u5c11\u3059\u308b\u9818\u57df\u3078\u3068\u5909\u5316\u3059\u308b\u50be\u5411\u306b\u3042\u308b\u3002(2)\u7c92\u5b50\u7834\u7815\u306f,\u5074\u5727\u306e\u5897\u52a0\u306b\u95a2\u308f\u3089\u305a\u8ef8\u3072\u305a\u307f3%\u4ed8\u8fd1\u304b\u308910%\u4ed8\u8fd1\u306e\u9593\u3067\u9855\u8457\u306b\u751f\u3058\u308b\u3002(3)\u8868\u9762\u7a4d\u306f\u8ef8\u3072\u305a\u307f\u306e\u5897\u52a0\u306b\u4f34\u3044\u5897\u5927\u3059\u308b\u304c,\u305d\u306e\u5897\u52a0\u5272\u5408\u306f\u8ef8\u3072\u305a\u307f\u306e\u5897\u52a0\u3068\u3068\u3082\u306b\u5f90\u3005\u306b\u6e1b\u5c11\u3059\u308b\u3002(4)\u305b\u3093\u65ad\u4e2d\u306b\u52a0\u3048\u3089\u308c\u305f\u6d88\u6563\u30a8\u30cd\u30eb\u30ae\u30fc\u306f,\u8ef8\u3072\u305a\u307f\u306e\u5897\u52a0\u306b\u3068\u3082\u306a\u3044\u5897\u5927\u3057,\u305d\u306e\u5f8c\u6d88\u6563\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5897\u52a0\u5272\u5408\u306f\u5f90\u3005\u306b\u6e1b\u5c11\u3059\u308b\u50be\u5411\u306b\u3042\u308b\u3002(5)\u8868\u9762\u7a4d\u306e\u5897\u52a0\u306f\u7c92\u5b50\u7834\u7815\u306b\u6d88\u8cbb\u3055\u308c\u308b\u6d88\u6563\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5897\u52a0\u3068\u95a2\u4fc2\u3065\u3051\u3089\u308c\u308b\u3002", "subitem_description_type": "Other"}, {"subitem_description": "The consolidated drained shear test was carried out on crushed Ryukyu limestone in order to clarify the relationship between particle breakage and shear strain. Shear test carried out at confining pressures of range from 49kPa to 294kPa. The gravel used was reconstructed from 2mm particle size to 9.5mm. In order to examine the effect of shear strain on particle breakage, the grain size distribution of the sample was examined at stage of various axial strain. The amount of particle breakage was evaluated at the percentage passing of 2mm particle size. The particle breakage was remarkably occurred in range of axial strain from 3% to 10%, regardless of the confining pressure. The surface area of specimen increases with the increase in axial strain. The dissipation energy consumed for friction and particle breakage increases with the increase in the axial strain. It is shown taht the increase in the surface area with particle breakage is related to the dissipation energy for crushed Ryukyu limestone.", "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\u8fb2\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/20.500.12000/3625"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0370-4246"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN00250548"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "\u7409\u7403\u5927\u5b66\u8fb2\u5b66\u90e8\u5b66\u8853\u5831\u544a"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueNumber": "49", "bibliographicPageEnd": "150", "bibliographicPageStart": "143"}]}, "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": "KJ00000162639.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2002658/files/KJ00000162639.pdf"}, "version_id": "1b5e18b7-b750-44d3-8c11-d0d8e8edaf83"}]}, "item_title": "\u77f3\u7070\u8cea\u792b\u306e\u305b\u3093\u65ad\u306b\u304a\u3051\u308b\u7c92\u5b50\u7834\u7815\u306b\u53ca\u307c\u3059\u3072\u305a\u307f\u306e\u5f71\u97ff", "item_type_id": "15", "owner": "1", "path": ["1642837922297", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/3625", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2002658", "relation": {}, "relation_version_is_last": true, "title": ["\u77f3\u7070\u8cea\u792b\u306e\u305b\u3093\u65ad\u306b\u304a\u3051\u308b\u7c92\u5b50\u7834\u7815\u306b\u53ca\u307c\u3059\u3072\u305a\u307f\u306e\u5f71\u97ff"], "weko_shared_id": -1}