WEKO3
アイテム
{"_buckets": {"deposit": "c3b2c7f2-6cba-40f3-a65d-0bd26607cd76"}, "_deposit": {"id": "2003133", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2003133"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02003133", "sets": ["1642837912269", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u7fc1\u9577\u5730\u5185\u5730\u3059\u3079\u308a\u306e\u5b89\u5b9a\u89e3\u6790\u3068\u6392\u571f\u5de5\u306b\u3064\u3044\u3066(\u8fb2\u696d\u5de5\u5b66\u79d1)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Stability analysis and remedial excavation for Onaga landslide, Tomigusukuson (Department of Agricultural Engineering)", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5b9c\u4fdd, \u6e05\u4e00", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Gibo, Seiichi", "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": "\u6392\u571f\u65b9\u6cd5\u304c\u3059\u3079\u308a\u9762\u5f37\u5ea6\u5b9a\u6570\u3068\u5bc6\u63a5\u306a\u95a2\u4fc2\u306b\u3042\u308a\u306a\u304c\u3089, \u4eee\u5b9a\u306b\u57fa\u3065\u3044\u305f\u5f37\u5ea6\u5b9a\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u5b89\u5168\u7387\u3092\u4e0d\u78ba\u5b9f\u306a\u3082\u306e\u306b\u3059\u308b\u305f\u3081, \u8a2d\u8a08\u304c\u4e0d\u9bae\u660e\u306b\u306a\u308a, \u9069\u5207\u306a\u5bfe\u7b56\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066, \u30bb\u30f3\u65ad\u8a66\u9a13\u7d50\u679c\u3092c\u0027-\u03c6\u0027\u56f3\u3068\u95a2\u4fc2\u3065\u3051\u3066\u6c7a\u5b9a\u3057\u305f\u5f37\u5ea6\u5b9a\u6570c^^^-\u0027, \u03c6^^^-\u0027\u3092\u6392\u571f\u5de5\u306b\u9069\u7528\u3057\u3066\u5b89\u5168\u7387\u306e\u554f\u984c\u3092\u8ad6\u3058\u308b\u3053\u3068\u306f\u610f\u7fa9\u3042\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u691c\u8a0e\u7d50\u679c\u3092\u7b87\u6761\u66f8\u304d\u306b\u3059\u308b\u3068, \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002(1)\u7fc1\u9577\u5730\u5185\u306e\u5730\u3059\u3079\u308a\u306b\u304a\u3044\u3066\u306f\u3059\u3079\u308a\u9762\u306e\u5f37\u5ea6\u4f4e\u4e0b\u304c\u8457\u3057\u304f, \u6b8b\u7559\u4fc2\u6570\u306fR=0.966\u3068\u306a\u308b\u3002(2)c\u0027-\u03c6\u0027\u95a2\u4fc2\u5f0f\u3068\u30e2\u30fc\u30eb\u30fb\u30af\u30fc\u30ed\u30f3\u306e\u7834\u58ca\u898f\u6e96\u306b\u6b8b\u7559\u4fc2\u6570\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066, \u5730\u3059\u3079\u308a\u9762\u306e\u5e73\u5747\u30bb\u30f3\u65ad\u5f37\u5ea6\u5b9a\u6570c^^^-\u0027, \u03c6^^^-\u0027\u304c\u4e00\u7fa9\u7684\u306b\u6c7a\u307e\u308b\u3002(3)\u5730\u3059\u3079\u308a\u5bfe\u7b56\u3067\u306f, \u4fe1\u983c\u3067\u304d\u308b\u5f37\u5ea6\u5b9a\u6570\u306b\u57fa\u3065\u3044\u3066\u8a2d\u8a08\u304c\u306a\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308a, \u7fc1\u9577\u5730\u5185\u5730\u3059\u3079\u308a\u306e\u5834\u5408c^^^-\u0027=0.136kg/cm^2,\u03c6^^^-\u0027=14\u00b027\u0027\u3092\u9069\u7528\u3057\u305f\u7d50\u679c, \u826f\u597d\u3067\u3042\u308b\u3002(4)Benching\u306f, Flattening\u306b\u6bd4\u3079\u3066\u6392\u571f\u52b9\u679c\u304c\u5927\u3067\u3042\u308b\u304c, \u5b9f\u969b\u5730\u3059\u3079\u308a\u306b\u9069\u7528\u3059\u308b\u306b\u969b\u3057\u3066\u306f\u4e8c\u6b21\u3059\u3079\u308a\u306e\u5371\u967a\u6027\u3084\u7d4c\u6e08\u6027\u3082\u8003\u616e\u3057\u305f\u4e21\u8005\u306e\u6709\u5229\u306a\u7d44\u5408\u308f\u305b\u3092Buttress\u7b49\u306e\u62bc\u3048\u5de5\u3068\u4f75\u7528\u3059\u3079\u304d\u3067\u3042\u308b\u3002", "subitem_description_type": "Other"}, {"subitem_description": "This report deals with the determination of the average shear strength parameters, \u003cc\u0027\u003e^^^- and \u003c\u03c6\u0027\u003e^^^-, mobilized on the slip surface at sliding. In general, it is difficult to explain the occurrence of a landslide with stability analysis based on the result of routine tests on an overconsolidated clay like Shimajiri mudstone, and a problem always arises in selecting the kind of strength parameters to be used. In order to approach the problem, the residual factor, R, is introduced into the c\u0027-\u03c6\u0027 relationship obtained by the back analysis and the failure criteria of Mohr-Coulomb, and this makes the determination of the parameters, \u003cc\u0027\u003e^^^- and \u003c\u03c6\u0027\u003e^^^-, possible. This report also considers the remedial excavation (flattening and benching cut) on the landslide and indicates, from the investigation into the relation between the quantity of excavation and satety factor resulting from stability analysis based on the parameters, \u003cc\u0027\u003e^^^- and \u003c\u03c6\u0027\u003e^^^-, that benching of the slope becomes clear to be more available than flattening. Benching work, however, has a close connection with the satety of a slope and a structure located to the upper part of the troubled area. Consequently, a method to effectively combine the both excavations should be used at the present time, together with buttress, counterweight fills and so on.", "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/20.500.12000/4104"}]}, "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": "27", "bibliographicPageEnd": "255", "bibliographicPageStart": "247"}]}, "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": "KJ00000162062.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2003133/files/KJ00000162062.pdf"}, "version_id": "83e9e9e3-42b0-49c4-8efa-af1ed7229fda"}]}, "item_title": "\u7fc1\u9577\u5730\u5185\u5730\u3059\u3079\u308a\u306e\u5b89\u5b9a\u89e3\u6790\u3068\u6392\u571f\u5de5\u306b\u3064\u3044\u3066(\u8fb2\u696d\u5de5\u5b66\u79d1)", "item_type_id": "15", "owner": "1", "path": ["1642837912269", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/4104", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2003133", "relation": {}, "relation_version_is_last": true, "title": ["\u7fc1\u9577\u5730\u5185\u5730\u3059\u3079\u308a\u306e\u5b89\u5b9a\u89e3\u6790\u3068\u6392\u571f\u5de5\u306b\u3064\u3044\u3066(\u8fb2\u696d\u5de5\u5b66\u79d1)"], "weko_shared_id": -1}
翁長地内地すべりの安定解析と排土工について(農業工学科)
http://hdl.handle.net/20.500.12000/4104
http://hdl.handle.net/20.500.12000/410450aea6b4-c794-483b-99a0-2af7ea48aaa2
| 名前 / ファイル | ライセンス | アクション | |
|---|---|---|---|
KJ00000162062.pdf
|
|
| Item type | デフォルトアイテムタイプ（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2008-02-14 | |||||||||
| タイトル | ||||||||||
| タイトル | 翁長地内地すべりの安定解析と排土工について(農業工学科) | |||||||||
| 言語 | ja | |||||||||
| 作成者 |
宜保, 清一
× 宜保, 清一
× Gibo, Seiichi
|
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 排土方法がすべり面強度定数と密接な関係にありながら, 仮定に基づいた強度定数を使用することは安全率を不確実なものにするため, 設計が不鮮明になり, 適切な対策を行うことができない。したがって, セン断試験結果をc'-φ'図と関係づけて決定した強度定数c^^^-', φ^^^-'を排土工に適用して安全率の問題を論じることは意義あることである。検討結果を箇条書きにすると, 以下のようになる。(1)翁長地内の地すべりにおいてはすべり面の強度低下が著しく, 残留係数はR=0.966となる。(2)c'-φ'関係式とモール・クーロンの破壊規準に残留係数を導入することによって, 地すべり面の平均セン断強度定数c^^^-', φ^^^-'が一義的に決まる。(3)地すべり対策では, 信頼できる強度定数に基づいて設計がなされるべきであり, 翁長地内地すべりの場合c^^^-'=0.136kg/cm^2,φ^^^-'=14°27'を適用した結果, 良好である。(4)Benchingは, Flatteningに比べて排土効果が大であるが, 実際地すべりに適用するに際しては二次すべりの危険性や経済性も考慮した両者の有利な組合わせをButtress等の押え工と併用すべきである。 | |||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | This report deals with the determination of the average shear strength parameters, <c'>^^^- and <φ'>^^^-, mobilized on the slip surface at sliding. In general, it is difficult to explain the occurrence of a landslide with stability analysis based on the result of routine tests on an overconsolidated clay like Shimajiri mudstone, and a problem always arises in selecting the kind of strength parameters to be used. In order to approach the problem, the residual factor, R, is introduced into the c'-φ' relationship obtained by the back analysis and the failure criteria of Mohr-Coulomb, and this makes the determination of the parameters, <c'>^^^- and <φ'>^^^-, possible. This report also considers the remedial excavation (flattening and benching cut) on the landslide and indicates, from the investigation into the relation between the quantity of excavation and satety factor resulting from stability analysis based on the parameters, <c'>^^^- and <φ'>^^^-, that benching of the slope becomes clear to be more available than flattening. Benching work, however, has a close connection with the satety of a slope and a structure located to the upper part of the troubled area. Consequently, a method to effectively combine the both excavations should be used at the present time, together with buttress, counterweight fills and so on. | |||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 紀要論文 | |||||||||
| 出版者 | ||||||||||
| 言語 | ja | |||||||||
| 出版者 | 琉球大学農学部 | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 識別子 | ||||||||||
| 識別子 | http://hdl.handle.net/20.500.12000/4104 | |||||||||
| 識別子タイプ | HDL | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0370-4246 | |||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00250548 | |||||||||
| 収録物名 | ||||||||||
| 言語 | ja | |||||||||
| 収録物名 | 琉球大学農学部学術報告 | |||||||||
| 書誌情報 |
号 27, p. 247-255 |
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