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タイトル
  • ja 融雪期の土砂災害に関連する土壌水分の定量評価
その他のタイトル
  • QUANTITATIVE EVALUATION OF SOIL MOISTURE ASSOCIATED WITH LANDSLIDE DISASTERS DURING SNOWMELT PERIOD
作成者

臼谷, 友秀

中津川, 誠

松岡, 直基

権利情報
    • © copyright 2013 土木学会
主題
  • Other 地すべり
  • Other 土壌水分
  • Other 融雪量
  • Other 長期水循環
  • Other タンクモデル
  • Other landslide
  • Other soil moisture
  • Other amount of snowmelt
  • Other long-term water cycle
  • Other tank model
  • NDC 517
内容注記
Other
  • Due to rainfall during the snowmelt season in May 2012, landslides occurred at Nakayama Pass, which is on the main route between Sapporo and Southern Hokkaido, and all lanes there were temporarily closed for the first time since the route opened in 1969. Quantitative evaluation for the risk of landslide such as that at Nakayama Pass during the snowmelt season has remained an issue. In this study, we proposed a method for quantifying the soil moisture of potential landslide sites by comprehensively estimating the long-term water cycle of the watershed. As the result of applying the proposed method to the Nakayama Pass landslide site, it was clarified that the soil moisture of the landslide site at the time of the May 2012 disaster was the highest in the previous 33 years. This proposal was considered effective for quantitative evaluation of the soil moisture associated with landslide during the snowmelt season.
出版者土木学会
日付 Created 2019-03-12 , Issued 2013
言語jpn
資源タイプjournal article
出版タイプVoR
資源識別子 URI http://hdl.handle.net/10258/00009743
関連
  • isIdenticalTo DOI https://doi.org/10.2208/jscejhe.69.I_403
  • isIdenticalTo NAID 130004558289
  • isVersionOf URI https://www.jstage.jst.go.jp/article/jscejhe/69/4/69_68/_pdf/-char/ja
収録誌情報
    • NCID AA12373113
    • ISSN 2185-467X
    • 土木学会論文集B1(水工学) = Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
    69(4), I_403-I_408
ファイル
コンテンツ更新日時2019-07-29T03:42:32Z