{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679463541120.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.7132/jrcsa.kj00003257820"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"5707534"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/5707534"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I5707534"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/jrcsa/5/1/5_KJ00003257820/_pdf"}},{"identifier":{"@type":"NAID","@value":"110002696252"}}],"dc:title":[{"@language":"ja","@value":"林道からの土砂(特に浮遊砂)流出に関する室内実験"},{"@language":"en","@value":"An Experiment on Suspended Sediment Discharge from Forest Road Using Simulated Rainfall"},{"@language":"ja-Kana","@value":"リンドウ カラ ノ ドシャ トクニ フユウサ リュウシュツ ニ カンスル シツナイ ジッケン"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"In order to clarify the characteristics of sediment discharge from forest road by rainfall and overland flow, some experiments on slope erosion were carried out using simulated rainfall. In these experiments, we investigated the characteristics of suspended sediment discharge and soil erosion on forest road surface under the condition of constant rainfall intensity : 30, 60 and 90 mm/hr. As a result, some experiments show that the peak of suspended sediment concentration (SSC) precedes the peak runoff. In the case of 2, 4 and 15 degrees of slope gradient, the SSC decreases rapidly after the peak of SSC. While in the case of 8 degrees, SSC increases rapidly and keeps the maximum value with a certain degree of change. It is considered that the overland flow reaches critical tractive force nearby 8 degrees. Further, sediment yield and/or volume of suspended sediment become significant level when the slope gradient is over 8 degrees, so it is ascertained that the standard limit of longitudinal slope is 8 degrees for forest road construction."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1030003658718610563","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"30142342"},{"@type":"NRID","@value":"1000030142342"},{"@type":"NRID","@value":"9000392052448"},{"@type":"NRID","@value":"9000258477188"},{"@type":"NRID","@value":"9000019244087"},{"@type":"NRID","@value":"9000254337874"},{"@type":"NRID","@value":"9000254837321"},{"@type":"NRID","@value":"9000010592108"},{"@type":"NRID","@value":"9000392765321"},{"@type":"NRID","@value":"9000254337868"},{"@type":"NRID","@value":"9000347642006"},{"@type":"NRID","@value":"9000254828008"},{"@type":"NRID","@value":"9000258491672"},{"@type":"NRID","@value":"9000007220165"},{"@type":"NRID","@value":"9000002990735"},{"@type":"NRID","@value":"9000253480271"},{"@type":"NRID","@value":"9000392049326"},{"@type":"NRID","@value":"9000010122331"},{"@type":"NRID","@value":"9000010600560"},{"@type":"NRID","@value":"9000006171877"},{"@type":"NRID","@value":"9000392052436"},{"@type":"NRID","@value":"9000283884434"},{"@type":"NRID","@value":"9000403514609"},{"@type":"NRID","@value":"9000017151797"},{"@type":"NRID","@value":"9000364994930"},{"@type":"NRID","@value":"9000004274057"},{"@type":"NRID","@value":"9000392764943"},{"@type":"NRID","@value":"9000253297919"},{"@type":"NRID","@value":"9000254917833"},{"@type":"NRID","@value":"9000010234344"},{"@type":"NRID","@value":"9000006624581"},{"@type":"NRID","@value":"9000254599900"},{"@type":"NRID","@value":"9000392043300"},{"@type":"NRID","@value":"9000004273954"},{"@type":"NRID","@value":"9000254337427"},{"@type":"NRID","@value":"9000254837328"},{"@type":"NRID","@value":"9000392052247"},{"@type":"NRID","@value":"9000258478198"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0171384"}],"foaf:name":[{"@language":"ja","@value":"井上 章二"},{"@language":"en","@value":"Inoue Shoji"}],"jpcoar:affiliationName":[{"@language":"en","@value":"College of Agriculture, Ehime University"},{"@language":"ja","@value":"愛媛大学農学部"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679441092352","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000004274013"}],"foaf:name":[{"@language":"ja","@value":"呉 在萬"},{"@language":"en","@value":"Oh Jae-Man"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Kangwon National University"},{"@language":"ja","@value":"江原大学校"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679463541122","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000004274014"}],"foaf:name":[{"@language":"ja","@value":"松田 健太郎"},{"@language":"en","@value":"Matsuda Kentaro"}],"jpcoar:affiliationName":[{"@language":"en","@value":"the Graduate School of Agricultural Sciences, Ehime University"},{"@language":"ja","@value":"愛媛大学大学院農学研究科"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"13438646"},{"@type":"EISSN","@value":"21866228"},{"@type":"NDL_BIB_ID","@value":"000000104380"},{"@type":"ISSN","@value":"13438646"},{"@type":"LISSN","@value":"13438646"},{"@type":"NCID","@value":"AA11657953"}],"prism:publicationName":[{"@language":"en","@value":"Journal of Rainwater Catchment Systems"},{"@language":"en","@value":"Journal of Rainwater Catchment Systems"}],"dc:publisher":[{"@language":"en","@value":"Japan Rainwater Catchment Systems Association"},{"@language":"ja","@value":"日本雨水資源化システム学会"}],"prism:publicationDate":"1999","prism:volume":"5","prism:number":"1","prism:startingPage":"1","prism:endingPage":"5"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://id.ndl.go.jp/bib/5707534"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I5707534"},{"@id":"https://www.jstage.jst.go.jp/article/jrcsa/5/1/5_KJ00003257820/_pdf"}],"availableAt":"1999","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1361137046092072064","@type":"Article","relationType":["references","cites"],"jpcoar:relatedTitle":[{"@value":"Sediment concentration versus water discharge during single hydrologic events in rivers"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679441092352","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"林道開設地における渓流水の浮遊砂濃度の変化"},{"@language":"en","@value":"The change of suspended sediment concentration in a stream by forest road construction."},{"@language":"ja-Kana","@value":"リンドウ カイセツチ ニ オケル ケイリュウスイ ノ フユウ スナ ノウド ノ ヘンカ"}]},{"@id":"https://cir.nii.ac.jp/crid/1520290885454443776","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"侵食実験用人工降雨装置について(資料)"},{"@language":"ja-Kana","@value":"シンショク ジッケンヨウ ジンコウ コウウ ソウチ ニ ツイテ シリョウ"}]},{"@id":"https://cir.nii.ac.jp/crid/1573387449639791360","@type":"Article","relationType":["cites"]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2001226840"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I5707534"},{"@type":"CROSSREF","@value":"10.7132/jrcsa.kj00003257820"},{"@type":"CIA","@value":"110002696252"},{"@type":"OPENAIRE","@value":"doi_dedup___::c917b652e118a220eca033d58da0e352"}]}