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dc.contributor.author佐々, 恭二ja
dc.contributor.alternativeSASSA, Kyojien
dc.date.accessioned2009-04-09T05:28:08Z-
dc.date.available2009-04-09T05:28:08Z-
dc.date.issued1986-04-01-
dc.identifier.issn0386-412X-
dc.identifier.urihttp://hdl.handle.net/2433/71903-
dc.description.abstractA big debris flow of 36 million m3 was caused by the Nagano Seibu earthquake at Mt.Ontake, 1983, in Japan. This debris flow seemed to be apparently different from the ordi-nary debris flow, because it looked to be not saturated.Then, the oppinion which this flow was a dry avalanche supported by pore air pressurewas presented in Newspapers & TV. Others insisted that it was an ordinary debris flow be-cause there can be no cause of such a high pore air pressure.This paper proposed the mechanism of unsaturated debris flow in use of the idea of un-drained shear of the saturated torrent deposit, which is analogus to the hydro-planing phe-nomenon in a rainy high way.en
dc.format.mimetypeapplication/pdf-
dc.language.isojpn-
dc.publisher京都大学防災研究所ja
dc.publisher.alternativeDisaster Prevention Research Institute, Kyoto Universityen
dc.subject.ndc455.89-
dc.subject.ndc452.94-
dc.subject.ndc517-
dc.title御岳土石流など不飽和土石流の流動機構についてja
dc.title.alternativeTHE MECHANISM OF UNSATURATED DEBRIS FLOWS SUCH AS THE ONTAKE DEBRIS FLOW, 1983, IN JAPANen
dc.typedepartmental bulletin paper-
dc.type.niitypeDepartmental Bulletin Paper-
dc.identifier.ncidAN00027784-
dc.identifier.jtitle京都大学防災研究所年報. Bja
dc.identifier.volume29-
dc.identifier.issueB-1-
dc.identifier.spage315-
dc.identifier.epage329-
dc.textversionpublisher-
dc.sortkey29-
dc.relation.urlhttp://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html-
dcterms.accessRightsopen access-
dc.identifier.pissn0386-412X-
dc.identifier.jtitle-alternativeDisaster Prevention Research Institute Annuals. Ben
出現コレクション:No.29 B-1

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