{"_buckets": {"deposit": "ac88f5bd-6897-4576-a31a-8549a9991401"}, "_deposit": {"id": "2003087", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2003087"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02003087", "sets": ["1642837912813", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u5cf6\u5c3b\u5c64\u6ce5\u5ca9\u5730\u5e2f\u306e\u5207\u571f\u30ce\u30ea\u9762\u5bfe\u7b56 : I. \u786c\u5ea6\u5909\u5316\u304b\u3089\u307f\u305f\u30ce\u30ea\u9762\u98a8\u5316(\u8fb2\u696d\u5de5\u5b66\u79d1)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Cutting slope in shimajiri mudstone : I. Weathering and hardness (Department of Agricultural Eegineering)", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5b9c\u4fdd, \u6e05\u4e00", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5c0f\u5bae, \u5eb7\u660e", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Gibo, Seiichi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Komiya, Yasuaki", "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_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "\u3073\u3087\u3046\u6253\u3061\u9283\u3068\u5c71\u4e2d\u5f0f\u571f\u58cc\u786c\u5ea6\u8a08\u3092\u4f7f\u7528\u3057\u3066\u6ce5\u5ca9\u5207\u571f\u30ce\u30ea\u9762\u306e\u98a8\u5316\u72b6\u614b\u3068\u786c\u5ea6\u306e\u95a2\u4fc2\u306b\u3064\u3044\u3066\u8abf\u67fb\u3057, \u4ee5\u4e0b\u306e\u7d50\u679c\u3092\u5f97\u305f\u3002(1)\u672a\u98a8\u5316\u6ce5\u5ca9\u306e\u30d4\u30f3\u8cab\u5165\u91cf\u53ca\u3073\u786c\u5ea6\u6307\u6570\u306f\u305d\u308c\u305e\u308cP=4\u0026acd;6cm, Y=34\u0026acd;37mm\u3068\u306a\u308a, \u6ce5\u5ca9\u8868\u571f\u3067\u306f\u305d\u308c\u305e\u308cP=30\u0026acd;40cm, Y=5\u0026acd;25mm\u3068\u306a\u308b\u3002(2)\u30ac\u30ea\u4fb5\u98df\u9762\u3067\u306fP=3\u0026acd;8cm\u3068\u306a\u308a, \u8868\u5c64\u98a8\u5316\u90e8\u304c\u7d76\u3048\u305a\u96e8\u6c34\u306b\u3088\u3063\u3066\u6d17\u6398\u3055\u308c\u3066\u6ce5\u5ca9\u304c\u9732\u982d\u3057\u3066\u3044\u308b\u3002(3)\u5207\u571f\u9762\u306f\u4e7e\u71e5\u30fb\u6e7f\u6f64\u3092\u7e70\u8fd4\u3057, P=15\u0026acd;20cm\u306e\u98a8\u5316\u5c64\u3092\u65e9\u671f\u306b\u5f62\u6210\u3059\u308b\u3002\u6df1\u5ea625cm\u4ed8\u8fd1\u3067\u306f\u542b\u6c34\u6bd4\u5909\u5316\u3082\u5c0f\u3055\u304f, \u98a8\u5316\u901f\u5ea6\u3082\u7de9\u6162\u3068\u306a\u308b\u3002(4)\u975e\u690d\u751f\u30ce\u30ea\u9762\u3067\u306fP=10\u0026acd;37cm\u304c\u5f97\u3089\u308c, \u98a8\u5316\u571f\u306e\u5d29\u843d\u3084\u5c0f\u898f\u6a21\u5d29\u58ca\u306b\u3088\u3063\u3066\u30ce\u30ea\u9762\u304c\u7d76\u3048\u305a\u5f8c\u9000\u3057\u3066\u3044\u308b\u3002(5)\u690d\u751f\u30ce\u30ea\u9762\u3067\u306fP=10\u0026acd;17cm\u304c\u5f97\u3089\u308c, \u690d\u751f\u306e\u88ab\u8986\u52b9\u679c\u306b\u3088\u3063\u3066\u8868\u5c64\u53ca\u3073\u5185\u90e8\u306e\u6ce5\u5ca9\u306e\u4e7e\u71e5\u5316\u304c\u6291\u5236\u3055\u308c, \u98a8\u5316\u901f\u5ea6\u3082\u7de9\u6162\u3068\u306a\u308b\u3002(6)\u5730\u3059\u3079\u308a\u591a\u767a\u659c\u9762\u306e\u8edf\u5316\u6ce5\u5ca9\u306e\u786c\u5ea6\u306fP=25\u0026acd;30cm, Y=24\u0026acd;26mm\u3092\u793a\u3057, \u304b\u306a\u308a\u5f37\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u3066\u3044\u308b\u3002", "subitem_description_type": "Other"}, {"subitem_description": "Based on the idea that strength is the best index of weathering and implies a hardness when the degree of weathering is classified from the engineering point of view, this report deals with the relationship between the progressive state of weathering and hardness in the cutting slope of Shimajiri mudstone. Measurement of the hardness was conducted by using a pin penetration gun and a soil hardnessmeter of Yamanaka-shiki. Results obtained are as follows : 1. The pin penetration distance P is expressed in P=4-6cm, and the measured hardness Y in Y=34-37mm, respectively, in unweathered Shimajiri mudstone; and they have been P=30-40cm, and Y=5-25mm, respectively, in the soil layer from the mudstone. 2. P=3-8cm has been obtained in the face of a gully formed by erosion. 3. The cut plane in the mudstone repeats drying and wetting and forms soon a weathered layer with the hardness of P=15-20cm 4. In the slope without vegetation, P=10-37cm has been obtained, and the face of the slope keeps going back by falling of weathered soil in the mudstone and by small-scale collapse. 5. In the slope covered with vegtation P=10-17cm has been obtained. It is observed that drying of the mudstone is suppressed by the covering effect. 6. The softened mudstone has such hardness as P=25-30cm and Y=24-26mm, and its strength drops considerably in comparison with that of non-softened mudstone.", "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/20.500.12000/4058"}]}, "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": "28", "bibliographicPageEnd": "161", "bibliographicPageStart": "151"}]}, "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": "KJ00000162099.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2003087/files/KJ00000162099.pdf"}, "version_id": "8d82db2b-057b-4d12-b5f4-76dd9c2e3a12"}]}, "item_title": "\u5cf6\u5c3b\u5c64\u6ce5\u5ca9\u5730\u5e2f\u306e\u5207\u571f\u30ce\u30ea\u9762\u5bfe\u7b56 : I. \u786c\u5ea6\u5909\u5316\u304b\u3089\u307f\u305f\u30ce\u30ea\u9762\u98a8\u5316(\u8fb2\u696d\u5de5\u5b66\u79d1)", "item_type_id": "15", "owner": "1", "path": ["1642837912813", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/4058", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2003087", "relation": {}, "relation_version_is_last": true, "title": ["\u5cf6\u5c3b\u5c64\u6ce5\u5ca9\u5730\u5e2f\u306e\u5207\u571f\u30ce\u30ea\u9762\u5bfe\u7b56 : I. \u786c\u5ea6\u5909\u5316\u304b\u3089\u307f\u305f\u30ce\u30ea\u9762\u98a8\u5316(\u8fb2\u696d\u5de5\u5b66\u79d1)"], "weko_shared_id": -1}