ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "7ee41656-1b7c-4adc-9d51-22d007be015b"}, "_deposit": {"id": "2003331", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2003331"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02003331", "sets": ["1642837909579", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u4ee3\u8868\u7684\u6c96\u7e04\u672c\u5cf6\u571f\u58cc\u306e\u4e7e\u71e5\u904e\u7a0b\u3068\u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u306e\u95a2\u4fc2(\u8fb2\u696d\u5de5\u5b66\u79d1)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "The relations between slaking and drying process of major soils in Okinawa Island (Department of Agricultural Engeneering)", "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": "(1)\u56fd\u982d\u792b\u5c64\u571f\u58cc\u3068\u6ce5\u7070\u5ca9\u571f\u58cc\u306e\u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u306f\u4e7e\u71e5\u904e\u7a0b\u306b\u3088\u3063\u3066\u8457\u3057\u304f\u5f71\u97ff\u3055\u308c, PF5.5\u0026acd;PF6.5\u306e\u6c34\u5206\u72b6\u614b\u3067\u9ad8\u3044\u5d29\u58ca\u7387\u3092\u793a\u3057, \u305d\u306e\u7d4c\u6642\u5909\u5316\u3082\u9855\u8457\u3067\u3042\u308b\u3002\u77f3\u7070\u5ca9\u571f\u58cc\u306f\u8010\u6c34\u6027\u3067\u3042\u308a\u4e7e\u71e5\u904e\u7a0b\u306e\u5f71\u97ff\u3082\u307b\u3068\u3093\u3069\u53d7\u3051\u306a\u3044\u3002(2)\u9ad8\u542b\u6c34\u9818\u57df\u304b\u3089PF4.5\u307e\u3067\u306f\u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u73fe\u8c61\u304c\u307b\u3068\u3093\u3069\u307f\u3089\u308c\u306a\u3044\u3002(3)PF6.5\u0026acd;PF7.0\u3067\u306f\u5916\u76ae\u69d8\u8584\u5c64\u304c\u5f62\u6210\u3055\u308c\u308b\u305f\u3081\u5d29\u58ca\u306b\u5e7e\u5206\u6642\u9593\u7684\u9045\u308c\u304c\u3042\u308a, \u91cf\u7684\u306b\u3082\u3084\u3084\u5c11\u306a\u3044\u3002(4)3\u8a66\u6599\u306f, \u305d\u306e\u4e3b\u8981\u7c98\u571f\u9271\u7269\u7d44\u6210\u3084\u7406\u5316\u5b66\u7684\u6027\u8cea\u3092\u53cd\u6620\u3057, \u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u306e\u5f62\u614b\u3092\u7570\u306b\u3059\u308b\u3002(5)\u5cf6\u5c3b\u6ce5\u7070\u5ca9\u571f\u58cc\u306f, \u6bcd\u5ca9(\u6ce5\u5ca9)\u306e\u5de5\u5b66\u7684\u6027\u8cea(6,8)\u3092\u53cd\u6620\u3057, \u4ed62\u8a66\u6599\u306b\u6bd4\u3057\u3066\u81a8\u5f35\u30fb\u53ce\u7e2e\u6319\u52d5\u304c\u9855\u8457\u3067\u3042\u308b\u3002\u4ee5\u4e0a\u306e\u3088\u3046\u306b, \u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u8a66\u9a13\u306f, \u96e8\u6ef4\u306e\u885d\u6483\u4f5c\u7528\u306b\u3088\u308b\u4f9b\u8a66\u571f\u5d29\u58ca\u8a66\u9a13(4)\u306e\u5834\u5408\u3068\u6bd4\u8f03\u3057\u3066, \u4f4ePF\u3068\u9ad8PF\u9818\u57df\u306b\u304a\u3044\u3066\u91cf\u7684\u306b\u591a\u5c11\u7570\u306a\u308b\u3082\u306e\u306e, \u307b\u307c\u540c\u69d8\u306a\u5d29\u58ca\u73fe\u8c61\u3092\u793a\u3057\u305f\u3002\u307e\u305f\u56fd\u982d\u792b\u5c64\u571f\u58cc\u306f, \u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u306e\u7d50\u679c\u304b\u3089\u3082\u9ad8\u3044\u53d7\u98df\u6027\u571f\u58cc\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002\u306a\u304a\u672c\u7814\u7a76\u306f\u662d\u548c49\u5e74\u5ea6\u6587\u90e8\u7701\u79d1\u5b66\u7814\u7a76\u8cbb\u306e\u88dc\u52a9\u3092\u53d7\u3051\u305f\u3082\u306e\u306e\u4e00\u90e8\u3067\u3042\u308b\u3002\u7d42\u308a\u306b, \u5b9f\u967a\u306b\u3042\u305f\u3063\u3066\u7d42\u59cb\u5354\u529b\u3057\u3066\u4e0b\u3055\u3063\u305f\u5c02\u653b\u751f\u306e\u4e0a\u904b\u5929\u82f1\u592b(\u73fe\u6c96\u7e04\u770c\u571f\u5730\u8abf\u67fb\u5c40\u52e4\u52d9)\u3068\u53c8\u5409\u76db\u6b63(\u73fe\u6c96\u7e04\u770c\u8fb2\u6797\u6c34\u7523\u90e8\u52e4\u52d9)\u306e\u4e21\u6c0f\u306b\u8b1d\u610f\u3092\u8868\u3057\u305f\u3044\u3002", "subitem_description_type": "Other"}, {"subitem_description": "This paper deals with the effect of drying upon slaking and the swelling and shrinking properties of the erosive soil from Kunigami gravels (sample : Hamada, Kin-son), the soil from Shimajiri mudstone (sample : Tomigusuku, Tomigusuku-son) and the soil from Ryukyu limestone (sample : Komesu, Itomancity) The experimental results are summarized as follows : 1. Hamada and Tomigusuku undergo to the influence of drying and show marked phenomena of slaking by drying in PF5.5-PF6.5 of the soil moisture. Komesu is the Water-stable soil, and the amount of its slaking is a little. 2. The three samples have their own phenomena of slaking according to the clay minerals and chemical composition of soil. 3. The behaviour of swelling and shrinkage of Tomigusuku is remarkable as compared with those of the other samples and seems to reflect the engineening properties of parent rock, Shimajiri 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/20.500.12000/4339"}]}, "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": "22", "bibliographicPageEnd": "287", "bibliographicPageStart": "279"}]}, "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": "KJ00000162524.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2003331/files/KJ00000162524.pdf"}, "version_id": "d0d17b8a-9232-4500-8fe6-6b57fb09f344"}]}, "item_title": "\u4ee3\u8868\u7684\u6c96\u7e04\u672c\u5cf6\u571f\u58cc\u306e\u4e7e\u71e5\u904e\u7a0b\u3068\u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u306e\u95a2\u4fc2(\u8fb2\u696d\u5de5\u5b66\u79d1)", "item_type_id": "15", "owner": "1", "path": ["1642837909579", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/4339", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2003331", "relation": {}, "relation_version_is_last": true, "title": ["\u4ee3\u8868\u7684\u6c96\u7e04\u672c\u5cf6\u571f\u58cc\u306e\u4e7e\u71e5\u904e\u7a0b\u3068\u30b9\u30ec\u30fc\u30ad\u30f3\u30b0\u306e\u95a2\u4fc2(\u8fb2\u696d\u5de5\u5b66\u79d1)"], "weko_shared_id": -1}
  1. 紀要論文
  2. 琉球大学農学部学術報告
  3. 22号
  1. 部局別インデックス
  2. 農学部

代表的沖縄本島土壌の乾燥過程とスレーキングの関係(農業工学科)

http://hdl.handle.net/20.500.12000/4339
http://hdl.handle.net/20.500.12000/4339
aa520d76-ba1b-4597-81ee-34c7b7e8fda9
名前 / ファイル ライセンス アクション
KJ00000162524.pdf KJ00000162524.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 代表的沖縄本島土壌の乾燥過程とスレーキングの関係(農業工学科)
言語 ja
作成者 宜保, 清一

× 宜保, 清一

ja 宜保, 清一

Gibo, Seiichi

× Gibo, Seiichi

en Gibo, Seiichi

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 (1)国頭礫層土壌と泥灰岩土壌のスレーキングは乾燥過程によって著しく影響され, PF5.5∿PF6.5の水分状態で高い崩壊率を示し, その経時変化も顕著である。石灰岩土壌は耐水性であり乾燥過程の影響もほとんど受けない。(2)高含水領域からPF4.5まではスレーキング現象がほとんどみられない。(3)PF6.5∿PF7.0では外皮様薄層が形成されるため崩壊に幾分時間的遅れがあり, 量的にもやや少ない。(4)3試料は, その主要粘土鉱物組成や理化学的性質を反映し, スレーキングの形態を異にする。(5)島尻泥灰岩土壌は, 母岩(泥岩)の工学的性質(6,8)を反映し, 他2試料に比して膨張・収縮挙動が顕著である。以上のように, スレーキング試験は, 雨滴の衝撃作用による供試土崩壊試験(4)の場合と比較して, 低PFと高PF領域において量的に多少異なるものの, ほぼ同様な崩壊現象を示した。また国頭礫層土壌は, スレーキングの結果からも高い受食性土壌であることが明らかになった。なお本研究は昭和49年度文部省科学研究費の補助を受けたものの一部である。終りに, 実険にあたって終始協力して下さった専攻生の上運天英夫(現沖縄県土地調査局勤務)と又吉盛正(現沖縄県農林水産部勤務)の両氏に謝意を表したい。
内容記述タイプ Other
内容記述 This paper deals with the effect of drying upon slaking and the swelling and shrinking properties of the erosive soil from Kunigami gravels (sample : Hamada, Kin-son), the soil from Shimajiri mudstone (sample : Tomigusuku, Tomigusuku-son) and the soil from Ryukyu limestone (sample : Komesu, Itomancity) The experimental results are summarized as follows : 1. Hamada and Tomigusuku undergo to the influence of drying and show marked phenomena of slaking by drying in PF5.5-PF6.5 of the soil moisture. Komesu is the Water-stable soil, and the amount of its slaking is a little. 2. The three samples have their own phenomena of slaking according to the clay minerals and chemical composition of soil. 3. The behaviour of swelling and shrinkage of Tomigusuku is remarkable as compared with those of the other samples and seems to reflect the engineening properties of parent rock, Shimajiri mudstone.
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/20.500.12000/4339
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 22, p. 279-287
戻る
0
views
See details
Views

Versions

Ver.1 2022-01-27 07:30:59.997102
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON

確認


Powered by WEKO3


Powered by WEKO3